Showing posts with label Tracer. Show all posts
Showing posts with label Tracer. Show all posts

Kerala PSC Tracer (Town and Country Planning) Solved Paper - Exam Held on 23-06-2016



1.The river Bharathapuzha joins with the Arabian sea at ______
(A) Malappuram
(B) Ponnani
(C) Coimbatore
(D) Kozhikode
Correct Answer: B

2.Which is the first mountain railway in India?
(A) Darjeeling
(B) Himachal
(C) Shiwalik
(D) Varanasi
Correct Answer: A

3.The largest plateau in India is the ______
(A) Chota Nagpur Plateau
(B) Southern Plateau
(C) Malwa Plateau
(D) Deccan Plateau
Correct Answer: D

4.Black soil is good for growing _____
(A) Sugarcane
(B) Maize
(C) Cotton
(D) Jute
Correct Answer: C

5.The Bake fort, the biggest one in Kerala was built by ______
(A) Ikkeri Nayak
(B) Portuguese
(C) Haider Ali
(D) British
Correct Answer: A

6.Who led the Revolt of 1857 in Bihar?
(A) Nana Sahib
(B) Baji Rao II
(C) Khan Bahadur
(D) Kunwar Singh
Correct Answer: D

7.The ‘Economic History of India’ was published by ______
(A) Dadabhai Naoroji
(B) R.C Dutt
(C) M.G.Ranade
(D) G.V.Joshi
Correct Answer: B

8.Who suggested that the Indian National Congress was a product of Lord Dufferin’s brain?
(A) Tilak
(B) Gokhale
(C) Bipin Chandra Pal
(D) Lata Lajpat Rai
Correct Answer: D

9. ______ Congress was significant for the famous Congress-League Pact?
(A) Lahore
(B) Lucknow
(C) Nagpur
(D) Bombay
Correct Answer: B

10.Who organized Abhinav Bharat as a secret Society in 1904?
(A) Bhagat Singh
(B) Prafulla Chaki
(C) Khudiram Bose
(D) V.D. Savarkar
Correct Answer: D

11.The Kochi Pulaya Mahasabha was founded under the leadership of ________
(A) Ayyankali
(B) C. Krishnan
(C) K.Kelappan
(D) K.P.Karuppan
Correct Answer: D

12.Who started the Sanskrit educational center called ‘Tatwa Prakasika Ashram in 1893?
(A) Thycaud Ayya
(B) Vagbhatananda
(C) Ayya Vaikundar
(D) V.T.Bhattathiripad
Correct Answer: B

13.In 1931 Vakkom Moulavi published a journal called-------
(A) The Muslim
(B) Deepika
(C) Al Islam
(D) Swadeshabhimani
Correct Answer: B

14.Vedadhikara Nirupanam was written by _______
(A) Kumaranasan
(B) Swami Sivayogi
(C) Chattampi Swamikal
(D) Kumara Guru
Correct Answer: C

15.In which year Sree Narayana Guru founded the Advaita Ashram at Aluva?
(A) 1912
(B) 1913
(C) 1914
(D) 1915
Correct Answer: B

16.Who is the richest person in the world?
(A) Carlos Slim
(B) Warren Buffett
(C) Bill Gates
(D) David Koch
Correct Answer: C

17.Who headed the Moon Mission?
(A) Manmohan Singh
(B) G.Madhavan Nair
(C) APJ Abdul Kalam
(D) K.S.Jayaraman
Correct Answer: B

18.The FIFA World Cup football tournament 2018 will be held in ______
(A) Russia
(B) Cuba
(C) China
(D) Pakistan
Correct Answer: A

19.Who is the first Indian to win two Oscars?
(A) Ilaiyaraja
(B) AR.Rahman
(C) S.P.Balasubrahmanyam
(D) Rasool Pookutty
Correct Answer: B

20.Who is the first Indian women to reach the summit of Mount Everest?
(A) Arunima Sinha
(B) Kalpana Chawla
(C) Bachendri Pal
(D) Samina Baig
Correct Answer: C

21.The rocks which are formed from molten magma are called
(A) Aqueous rocks
(B) Igneous rocks
(C) Metamorphic rocks
(D) Sedimentary rocks
Correct Answer: B

22.According to ISI the strength of concrete is achieved after
(A) 7 days
(B) 10 days
(C) 21 days
(D) 28 days
Correct Answer: D

23.The standard size of masonry brick is:
(A) 20 cm x 10 cm x 10 cm
(B) 21 cm x 11 cm x 11 cm
(C) 19 cm x 9 cm x 9 cm
(D) 22.5 cmx10 cm x8.5 cm
Correct Answer: C

24.Ornamental molded course placed on the top of the wall is:
(A) Cornice
(B) Corbel
(C) Coping
(D) Lintel
Correct Answer: A

25.Lime mortar is made by
(A) Quick lime
(B) Fat lime
(C) Hydraulic lime
(D) While lime
Correct Answer: C

26.The common admixture used to accelerate the initial set of concrete is
(A) Gypsum
(B) Calcium chloride
(C) Mixture of bitumen and inert material
(D) By-product of bitumen
Correct Answer: B

27.The percentage of Alumina in a good brick earth lies between
(A) 5-10%
(B) 50-60%
(C) 20-30%
(D) 70-80%
Correct Answer: C

28.The maximum particle size of fine aggregate is
(A) 5.25 mm
(B) 4.75 mm
(C) 4.25 mm
(D) 3.75 mm
Correct Answer: B

29.When a brick cut off lengthwise the cut out bricks are called
(A) King closer
(B) Queen closer
(C) Brickbat
(D) Corbel
Correct Answer: B

30.Frogs made in the bricks are
(A) To reduce the weight of the brick
(B) To indicate year and name of manufacture
(C) To form a key for holding the mortar
(D) To indicate the top of the brick
Correct Answer: C

31.The type of bond in which  every course contains both headers and stretchers is called
(A) Flemish bond
(B) Double Flemish bond
(C) English bond
(D) Dutch bond
Correct Answer: B

32.The Angular or radiating steps which are provided for changing the direction of a stair are called
(A) Winders
(B) Scotia
(C) Baluster
(D) Soffit
Correct Answer: A

33.In a single day the maximum height of masonry to be raised should not be more than
(A) 0.5 m
(B) 1 m
(C) 1.5 m
(D) 2 m
Correct Answer: C

34.The type of masonry in which the stones are fine,chisel,dressed and the thickness of joint,does not exceed 3 mm is called
(A) Random rubble masonry
(B) Ashlar masonry
(C) First class rubble masonry
(D) Ashlar fine masonry
Correct Answer: D

35.In the Manufacture of brick pug mill is used for
(A) Burning
(B) Moulding
(C) Drying
(D) Kneading
Correct Answer: D

36.A badly mixed cement concrete results in
(A) Segregation
(B) Bleeding
(C) Honeycombing
(D) None of these
Correct Answer: C

37.A pointed arch which forms isosceles or equilateral triangle is generally known as
(A) Three centered arch
(B) Two centered arch
(C) Lancet arch
(D) Bull’s eye arch
Correct Answer: B

38.The member which is placed horizontally to support common rafter of a sloping roof,its
(A) Purlin
(B) Cleat
(C) Batten
(D) Strut
Correct Answer: A

39.The window which projects outside a room of a building for admitting more light and air is known as:
(A) Bay window
(B) Casement window
(C) Lantern window
(D) Dormer window
Correct Answer: A

40.The arrangement made to support an unsafe structure temporarily is known as
(A) Shoring
(B) Scaffolding
(C) Jacking
(D) Underpinning
Correct Answer: A

41.For 1 cu.m of finished concrete,the quantity of dry material required in their proportion is
(A) 1.00 m^3
(B) 1.40 m^3
(C) 1.10 m^3
(D) 1.54 m^3
Correct Answer: D

42.Contractors profit is usually
(A) 5%
(B) 10%
(C) 15%
(D) 20%
Correct Answer: B

43.One cubic m cement=______
Bags
(A) 10 bags
(B) 20 bags
(C) 30 bags
(D) 40 bags
Correct Answer: C

44.A carriageway in which cement concrete wearing surface is provided for the wheel tracks only
(A) Pavement
(B) Sub crust
(C) Create way
(D) Carpet
Correct Answer: C

45.The finished top width of earth work in fill or cut for receiving the road structure is
(A) Formation width
(B) Cutback
(C) Drive way
(D) Truck way
Correct Answer: A

46.A fund which is accumulated gradually by deposits for replacement of any construction at the end of its useful life is known as:
(A) Sinking fund
(B) Annuity
(C) Capital cost
(D) Salvage value
Correct Answer: A

47.Regular polygon having 10 equal sides is called
(A) Pentagon
(B) Hexagon
(C) Octagon
(D) Decagon
Correct Answer: D

48.The type of pile which is driven at an inclination to resist inclined force is known as
(A) Friction pile
(B) Sheet pile
(C) Batter pile
(D) Anchor pile
Correct Answer: C

49.In chain surveying perpendicular to chain, lines are set out by
(A) Theodolite
(B) A prismatic compass
(C) A dumpy level
(D) An optical square
Correct Answer: D

50.The international nautical mile is same as
(A) 18.52 km/hr
(B) 1.609 km/hr
(C) 1.852 km/hr
(D) 16.09 km/hr
Correct Answer: C

51.The measuring or recording wheel of a Planimeter is divided into _______ parts
(A) 10
(B) 100
(C) 1000
(D) 50
Correct Answer: B

52.The smallest division of metric leveling staff is
(A) 0.5 m
(B) 1.0 m
(C) 0.05 m
(D) 0.005m
Correct Answer: D

53.The head quarter of Indian road congress is at
(A) Mumbai
(B) Kolkata
(C) Madras
(D) New Delhi
Correct Answer: D

54.A relatively fixed point of known elevation is called
(A) Benchmark
(B) Datum point
(C) Reduced level
(D) Reference point
Correct Answer: A

55.The portion of roadway designed and constructed for vehicular traffic
(A) Right-of way
(B) Road way
(C) Carriage way
(D) Highway
Correct Answer: C

56.The initial lead for earthwork is
(A) 50 m
(B) 10 m
(C) 15 m
(D) 100 m
Correct Answer: A

57.In prismatic compass the magnetic needle used is
(A) Edge bar needle
(B) Broad form
(C) Prismatic needle
(D) Straight needle
Correct Answer: B

58.When a canal and river happen to meet at the same level then
(A) A level crossing is used
(B) A super passage is used
(C) An aqueduct is used
(D) A regulator is used
Correct Answer: A

59.Projectors are_______to each other in orthographic projection
(A) Parallel
(B) Perpendicular
(C) Inclined
(D) Conical to each other
Correct Answer: A

60.The development of surface of a cube consist of ______ equal squares.
(A) 4
(B) 6
(C) 8
(D) 12
Correct Answer: B

61.The development of a curved surface of a cone is a______of a circle
(A) Diameter
(B) Sector
(C) Circumference
(D) Chord
Correct Answer: C

62.The solid which has 4 equal faces each an equilateral triangle is
(A) Hexahedron
(B) Tetrahedron
(C) Octahedron
(D) Decahedron
Correct Answer: B

63.Right solid is a solid whose axis is _______to its base
(A) Horizontal
(B) Parallel
(C) Inclined
(D) Perpendicular
Correct Answer: D

64.The concrete slump recommended for beams and slab is
(A) 75 to 125 mm
(B) 50 to 100 mm
(C) 30 to 125 mm
(D) 25 to 50 mm
Correct Answer: C

65.The horizontal angle between the meridian and the survey line measured in clockwise direction is called
(A) Latitude
(B) Bearing
(C) Departure
(D) Dip
Correct Answer: B

66.The whole circle bearing of a line is 230°, its quadrantal bearing is
(A) S50° w
(B) w40° s
(C) S30° w
(D) S40° w
Correct Answer: A

67.While constructing scales, the length of scale required is
(A) R.F x Distance on drawing
(B) R.F x Length to be measured
(C) R.F x Distance on object
(D) R.F x Distance on diagonal scale
Correct Answer: B

68.The height of telescopic metric staff
(A) 3 m
(B) 4 m
(C) 5 m
(D) 3.5 m
Correct Answer: B

69.The reading first entered the field book of leveling
(A) Back sight
(B) Fore sight
(C) Intermediate size
(D) Change point
Correct Answer: A

70.The main principle of surveying
(A) Part to the whole
(B) Lower surface to the higher surface
(C) Whole to the part
(D) Traversing
Correct Answer: C

71.If ‘h’ is the difference is height between and point of chain length ‘I’ the required slope correction is
(A) h/l
(B) h/2l
(C) h²/l
(D) h²/2l
Correct Answer: D

72.The size of field book is
(A) 20 x 20 cm
(B) 40 x 20 cm
(C) 20 x 12 cm
(D) 40 x 12 cm
Correct Answer: C

73.1 hector is equal to how many acres?
(A) 24.70
(B) 2.47
(C) 0.247
(D) 247
Correct Answer: B

74.The part of a circle bounded by an arc and its chord is known as
(A) Semi circle
(B) Chord
(C) Segment
(D) Sector
Correct Answer: C

75.The slope of the road pavement in the longitudinal direction is called
(A) Alignment
(B) Length of summit
(C) Superelevation
(D) Gradient
Correct Answer: D

76.The surface area of ‘A_(0)’size drawing sheet is
(A) 2 Sq.m
(B) 1 Sq.m
(C) 1.5 Sq.m
(D) 3 Sq.m
Correct Answer: B

77.Which of the following one is best suitable for accurate measurement of distance?
(A) Steel tape
(B) Steel band
(C) Invar tape
(D) Metallic tape
Correct Answer: C

78.At magnetic pole the amount if dip is
(A) 60°
(B) 90°
(C) 45°
(D) 0°
Correct Answer: B

79.In steep and broken ground the most suitable method of contouring is
(A) By cross section
(B) By squares
(C) By spot leveling
(D) By tachometer
Correct Answer: D

80._______ method is used for plotting the distance and inaccessible objects
(A) Radiation
(B) Resection
(C) Two point problem
(D) Intersection
Correct Answer: D

81.The overlapping distance recommended for asbestos cement sheet roofing, along the length of the sheet is
(A) 15 cm
(B) 30 cm
(C) 50 cm
(D) 40 cm
Correct Answer: A

82.Area of a circle whose radius is ‘r’ is given by
(A) 4/3 pi r^3
(B) 3/4 pi r^3
(C) 2 pi r
(D) pi r(2)
Correct Answer: D

83.Sin 90°=?
(A) 0
(B) 1
(C) √ 3/2
(D) 1/2
Correct Answer: B

84.Area is expressed in _____ units
(A) Square units
(B) Cubic Units
(C) Liters
(D) Gallon
Correct Answer: A

85.Volume of bucket is given by
(A) 4/3 pir3
(B) pir²h
(C) pir(R²-r²)
(D) None of these
Correct Answer: C

86.Area of equilateral triangle is
(A) Square root of ¾ S²
(B) b/4 Square root of’4a²-b²
(C) 1/2 (a+b)
(D) h/2(n_(1)+b_(2))
Correct Answer: A

87.A channel which is designed to irrigate all the year round is called
(A) Non perennial canal
(B) Ghat-fed canal
(C) perennial canal
(D) Inundation canal
Correct Answer: C

88.The rocks which are deposited in layers and can be easily split along such layers is known as
(A) Aqueous rocks
(B) Basalt
(C) Metamorphic rocks
(D) Sedimentary rocks
Correct Answer: D

89.The specific gravity of water is taken as
(A) 0.001
(B) 0.01
(C) 0.1
(D) 1
Correct Answer: D

90.A manometer is used to measure
(A) Atmospheric pressure
(B) Pressure in pipes and channels
(C) Pressure in venturi meter
(D) Difference of pressures between two points in a pipe
Correct Answer: B

91.The product of mass and acceleration of flowing liquid is called
(A) Inertia force
(B) Viscous force
(C) Gravity force
(D) Pressure force
Correct Answer: A

92.The relation between duty(D)in hectares/cumec delta in meters and base period B in days is
(A) delta=8.64 B/D
(B) delta=86.4 B/D
(C) 864 B/D
(D) delta=8640 B/D
Correct Answer: B

93.When the drain is over the canal the structure provided is known as
(A) Aqueduct
(B) Syphon aqueduct
(C) Canal siphon
(D) Super passage
Correct Answer: D

94.The fall of moisture from the atmosphere to the earth surface in any form is called
(A) Evaporation
(B) Transpiration
(C) Precipitation
(D) None of these
Correct Answer: C

95.The Indian Road Congress(I.R.C)was set up in
(A) 1930
(B) 1934
(C) 1948
(D) 1956
Correct Answer: B

96.The top of the ground on which the foundation of road rests is called
(A) Subgrade
(B) Soling
(C) Base
(D) Wearing layer
Correct Answer: A

97.In a flat arch, the skewback is made to rest in an inclined position so as to make an angle of ______ with springing line
(A) 30 °
(B) 40 °
(C) 50 °
(D) 60 °
Correct Answer: D

98.The lowest part of a structure which transmits the load to the soil is known as
(A) Superstructure
(B) Plinth
(C) Foundation
(D) Basement
Correct Answer: C

99.The most important tool used for brick masonry is
(A) Brick hammer
(B) Trowel
(C) Spirit level
(D) Line and pin
Correct Answer: B

100.The under surface of an arch is called
(A) Soffit
(B) Back
(C) Haunch
(D) Intrados
Correct Answer: D

Kerala PSC Tracer (Soil and Conservation) Solved Paper - Exam held on 23-11-2016




1.The dynamic viscosity of most of the gases_____with rise in temperature
(A) Increases
(B) Decreases
(C) Does not change significantly
(D) None of these
Correct Answer: A

2.Buoyant force is:
(A) Resultant of upthrust and gravity forces acting on the body
(B) Resultant force on the body due to the field surrounding it
(C) Equal to the volume of liquid displaced by the body
(D) Resultant of static weight of body and dynamic thrust of liquid
Correct Answer: C

3.The type of flow in which the velocity of every particle varies from point to point, or every instant, in direction and magnitude is called as:
(A) Laminar flow
(B) Uniform flow
(C) Steady flow
(D) Turbulent flow
Correct Answer: D

4.The point in the immersed body through which the resultant pressure of liquid may be taken to act is known as
(A) Centre of buoyancy
(B) Metacentre
(C) Centre of gravity
(D) Centre of pressure
Correct Answer: B

5.The condition at which a piezometer cannot be used:
(A) Velocity is high
(B) Pressure difference is low
(C) Fluid is highly viscous
(D) Fluid in the pipe is a gas
Correct Answer: D

6.______changes with coefficient of discharge of an orifice
(A) Reynold’s number
(B) Weber number
(C) Froude number
(D) Mach number
Correct Answer: A

7.Bernoulli’s equation cannot be applied when the flow is:
(A) Unsteady
(B) Rotational
(C) Turbulent
(D) All of the above
Correct Answer: C

8.A body is placed inside a tank.If one-meter water column is present above the object,what will be the pressure acting upon it?
(A) 1 Pa
(B) 9810 Pa
(C) 981 Pa
(D) 98.1 Pa
Correct Answer: B

9.Which among the following possesses the highest density?
(A) Carbon tetrachloride
(B) Air
(C) Glycerin
(D) Castor oil
Correct Answer: A

10.____ is a regular shaped opening on one side of the liquid vessel provided for quantity measurement,with the liquid surface kept below the top edge of it.
(A) Orifice
(B) Weir
(C) Notch
(D) None of these
Correct Answer: C

11.The discharge through right angled notch,if the cd is 0.6,will be
(A) 4.171 H5/2
(B) 1.417 H5/2
(C) 0.417 H5/2
(D) 7.141 H5/2
Correct Answer: B

12.The top of weir is known as:
(A) Sill or crest
(B) Orifice
(C) Nappe or van
(D) None of these
Correct Answer: A

13.Mathematically,the theoretical velocity of jet at vena contract is:
(A) H Square root of 2g
(B) 2g Square root of H
(C) 2gH
(D) Square root of 2gH
Correct Answer: D

14.The hammer blow effect occurs in pipes due to
(A) The flow of liquid gradually brought to rest by closing the valve
(B) The excessive leakage
(C) Bursting under high pressure of liquid
(D) Sudden stopping of flow
Correct Answer: D

15.Impulse turbine may be utilized at streams having
(A) High discharge
(B) High head
(C) Low head
(D) Medium head
Correct Answer: B

16.The ratio of quantities of liquid discharged from pump to that passing through impeller at unit time is known as
(A) Mechanical efficiency
(B) Overall efficiency
(C) Volumetric efficiency
(D) Manometric efficiency
Correct Answer: C

17.The percentage of power saving may be attained in a single acting reciprocating pump by the installation of an air vessel is:
(A) 48.8%
(B) 78.4%
(C) 84.4%
(D) 39.2%
Correct Answer: C

18.For the stability of a floating body,under the influence of gravity alone,which of the following is true?
(A) Metacenter should be below centre of gravity
(B) Metacenter should be above center of gravity
(C) Metacenter and center of gravity must lie on the same horizontal line
(D) Metacenter and center of gravity must lie on the same vertical line
Correct Answer: B

19.The property of material which helps in coining,ornament works and forging is:
(A) Plasticity
(B) Ductility
(C) Elasticity
(D) Malleability
Correct Answer: A

20._______of the thermosetting plastics can be irreversibly formed into shape,under heat and pressure.
(A) Some
(B) None
(C) All
(D) None of these
Correct Answer: C

21.In a reciprocating IC engine,the gudgeon pin forms the link between
(A) Piston and big end of connecting rod
(B) Piston and small end of connecting rod
(C) Connecting rod and crank
(D) Big end and small end
Correct Answer: B

22.The ratio of Actual thermal efficiency to the Air standard efficiency gives:
(A) Mechanic efficiency
(B) Actual air standard efficiency
(C) Relative efficiency
(D) Theoretical thermal efficiency
Correct Answer: C

23.The efficiency of diesel cycle is same as:
(A) Otto cycle
(B) Stirling cycle
(C) Carnot cycle
(D) Ericsson cycle
Correct Answer: B

24.For the same compression ratio and heat input,arrange the efficiencies of various  cycles in decreasing order:
(A) Otto,Dual Diesel
(B) Otto,Diesel,Dual
(C) Diesel,Otto,Dual
(D) Dual,Diesel,Otto
Correct Answer: A

25.The major loss in a CI engine is:
(A) Direct heat loss
(B) Friction loss
(C) Pumping loss
(D) Loss due to incomplete combustion
Correct Answer: D

26.Advantage of gaseous fuel is that:
(A) It can be stored easily
(B) It can mix easily with air
(C) It can displace more air from the engine
(D) All of the above
Correct Answer: B

27.Octane number of iso-octane is:
(A) 0
(B) 96
(C) 69
(D) 100
Correct Answer: D

28.The lean air mixture is required during:
(A) Cruising
(B) Idling
(C) Starting
(D) Accelerating
Correct Answer: A

29.Modern carburetors provide the correct quality of air-fuel mixture during:
(A) Starting
(B) Idling
(C) Cruising
(D) All conditions
Correct Answer: D

30.Common rail injection system uses injection pressure of the order:
(A) 100-200 bar
(B) 200-400 bar
(C) 400-600 bar
(D) 1500 bar
Correct Answer: D

31.A wall of length 4 m,height m and thickness 0.4 m,has the inner wall surface at 140 oC and that the outer at 20 o(C) If the thermal conductivity of wall material is -0.85 W/mK,the temperature at 10 cm from the inner wall is:
(A) 120 °C
(B) 90 °C
(C) 110 °C
(D) 80 °C
Correct Answer: C

32.Convective heat transfer is quantified by:
(A) Fourier’s law
(B) Newton’s law
(C) Stefan-Boltzmann law
(D) Kirchhoff’s law
Correct Answer: B

33.For a black body:
(A) Absorption is maximum
(B) Radiation is maximum
(C) Reflection is zero
(D) All the above
Correct Answer: D

34.A gray body is a :
(A) Ordinary body
(B) Opaque body
(C) Black body
(D) White body
Correct Answer: A

35.Select the positive displacement compressor:
(A) Roots blower
(B) Vane blower
(C) Reciprocating compressor
(D) All the above
Correct Answer: D

36.When equal and opposite forces applied to a  body,tend to elongate it, the stress to produced is called
(A) Shear stress
(B) Compressive stress
(C) Tensile stress
(D) Transverse stress
Correct Answer: C

37.The property of a material by which it can be drawn,due to tension to a smaller section is called:
(A) Plasticity
(B) Ductility
(C) Elasticity
(D) Malleability
Correct Answer: B

38.Factor of safety is the ratio of:
(A) Yield stress and working stress
(B) Tensile stress and working stress
(C) Compressive stress and working stress
(D) Bearing stress and yield stress
Correct Answer: A

39.The shape of the bending moment diagram over the length of a beam,carrying a uniformly distributed load is always:
(A) Linear
(B) Parabolic
(C) Cubical
(D) Circular
Correct Answer: B

40.A beam is said to be of uniform strength if
(A) B.M.is same throughout the beam
(B) Shear stress is same throughout the beam
(C) Deflection is same throughout the beam
(D) Bending stress is same at every section along it’s longitudinal axis
Correct Answer: D

41.The ratio of the effective length of  a column and minimum radius of gyration of it’s cross-sectional area,is known as:
(A) Buckling factor
(B) Slenderness ratio
(C) Crippling factor
(D) None of these
Correct Answer: B

42.Struts are load carrying members of a frame structure which are subjected to:
(A) Axial tension loads
(B) Axial compressive loads
(C) Torsional loads
(D) Transverse loads
Correct Answer: B

43.The portion of a brick cut across the width is called:
(A) Closer
(B) Half brick
(C) Bed
(D) Bat
Correct Answer: D

44.A beam is defined as a structural member subjected to
(A) Axial loading
(B) Transverse loading
(C) Axial and transverse loading
(D) None of the above
Correct Answer: B

45.Long column is one:
(A) Which is more than 3 m long
(B) Whose lateral dimension is less than 25 cm
(C) Which is free at it’s top
(D) Which has  a ratio of effective length to least lateral dimension more than 15
Correct Answer: D

46.When two plates are placed end to end and are joined by cover plates,the joint is known as:
(A) Lap joint
(B) Butt joint
(C) Chain riveted lap joint
(D) Double cover butt joint
Correct Answer: D

47.The gross diameter of a rivet is the diameter of
(A) Cold rivet measured before driving
(B) Rivet measured after driving
(C) Rivet hole
(D) None of the above
Correct Answer: B

48.Side welds carry:
(A) Shear stresses only
(B) Tensile stresses only
(C) Both shear and tensile stresses
(D) None of the above
Correct Answer: A

49.An imaginary line along which rivets are placed is known as:
(A) Rivet line
(B) Gauge line
(C) Back line
(D) All of the above
Correct Answer: B

50.Which one of the following is the mode of failure in fillet weld material?
(A) Tension
(B) Shear
(C) Bearing
(D) Crushing
Correct Answer: B

51.Sandstone is:
(A) Sedimentary rock
(B) Metamorphic rock
(C) Igneous rock
(D) Volcanic rock
Correct Answer: A

52.Laterite is:
(A) Volcanic rock
(B) Argillaceous rock
(C) Calcareous rock
(D) Siliceous rock
Correct Answer: B

53.The hardest rock is:
(A) Marble
(B) Diamond
(C) Talc
(D) Quartz
Correct Answer: B

54.The minimum compressive strength of a 1st class brick should be
(A) 75 kg/cm²
(B) 90 kg/cm²
(C) 100 kg/cm²
(D) 120 kg/cm²
Correct Answer: C

55.For one cubic meter of brick masonry.number of bricks required is:
(A) 400
(B) 425
(C) 450
(D) 500
Correct Answer: D

56.The commonly used lime in white washing is:
(A) White lime
(B) Fat lime
(C) Hydraulic lime
(D) Quicklime
Correct Answer: B

57.Good quality cement contains higher percentage of:
(A) Tricalcium silicate
(B) Dicalcium silicate
(C) Tricalcium silicate
(D) Tetra-calcium aluminoferrite
Correct Answer: A

58.Soundness test of cement is carried out to determine:
(A) Quantity of free lime
(B) Ultimate strength
(C) Durability
(D) Initial setting
Correct Answer: A

59.A well-seasoned timber may contain moisture up to:
(A) 4% to 6%
(B) 6% to 8%
(C) 8% to 10%
(D) 10% to 12%
Correct Answer: D

60.Veneering means:
(A) Carving out designs on timber planks
(B) Chemically treating timber planks
(C) Thick layer of superior wood glued to inferior wood
(D) Thin layer of superior wood glued to inferior wood
Correct Answer: C

61.Most commonly used the solvent in oil paint is:
(A) Petroleum
(B) Spirit
(C) Coal-tar
(D) Turpentine
Correct Answer: D

62.Spirit varnish generally consist of
(A) Oil,wax and resin
(B) Alcohol,wax and turpentine
(C) Pigment and synthetic resin
(D) Spirit and shellac
Correct Answer: D

63.The process of proper and accurate measurement of concrete ingredients for uniformity of proportion is known as:
(A) Grading
(B) Curing
(C) Mixing
(D) Batching
Correct Answer: D

64.M100 grade of concrete approximates:
(A) 1:3:6 mix
(B) 1:1:2 mix
(C) 1:2:4 mix
(D) 1:1:5:3 mix
Correct Answer: A

65.The stretcher bond is generally used in:
(A) Half brick wall
(B) Simple brick wall
(C) 11/2 brick wall
(D) Arches
Correct Answer: A

66.The type of bond in which every course contains both headers and stretches is called:
(A) English bond
(B) Flemish bond
(C) Russian bond
(D) Mixed bond
Correct Answer: B

67.Spacing of stirrups in a rectangular beam is:
(A) Kept constant throughout the length
(B) Decreased towards the center of the beam
(C) Increased at the center of the beam
(D) Increased at the ends
Correct Answer: C

68.The distance between the center of adjacent rivets in the same row is called:
(A) Pitch
(B) Lap
(C) Gauge
(D) Staggered pitch
Correct Answer: A

69.A beam is said to be of uniform length,if:
(A) B.M.is same throughout the beam
(B) Shear stress is same throughout the beam
(C) Deflection is same throughout the beam
(D) Bending stress at every section along its longitudinal axis
Correct Answer: D

70.A bending moment may be defined as
(A) Arithmetic sum of the moments of all the forces on same side of the section
(B) Arithmetic sum of the forces on either side of the section
(C) Arithmetic sum of the moments of all the forces on either side of the section
(D) None of the above
Correct Answer: C

71.Second generation computers used ______ Technology
(A) Integrated Circuits
(B) Transistors
(C) Vacuum Tubes
(D) Microprocessor
Correct Answer: B

72.The type of computers used to measure continuous quantities are
(A) Hybrid Computers
(B) Digital Computers
(C) Analog Computers
(D) PCs
Correct Answer: C

73.Which is an example of non-impact printer?
(A) Inkjet Printer
(B) Dot matrix Printer
(C) Daisy Wheel Printer
(D) Drum Printer
Correct Answer: A

74.The unit that controls function of CPU is
(A) Arithmetic Logical Unit
(B) Control Unit
(C) Memory
(D) ROM
Correct Answer: B

75.An example of Secondary Storage device is
(A) Hard disk
(B) ROM
(C) RAM
(D) PROM
Correct Answer: A

76.Which is an input device?
(A) Printer
(B) Keyboard
(C) Plotter
(D) None of the above
Correct Answer: B

77.Physical components which constitute a computer is known as:
(A) Hardware
(B) Software
(C) Assembler
(D) Interpreter
Correct Answer: A

78.The process of loading Operating System into the memory of computer is called:
(A) Sorting
(B) Debugging
(C) Merging
(D) Booting
Correct Answer: D

79.Example for an operating system is____
(A) COBOL
(B) BASIC
(C) WINDOWS
(D) C++
Correct Answer: C

80.An example of output device is_____
(A) Mouse
(B) Light Pen
(C) Scanner
(D) Monitor
Correct Answer: D

81.Who is known as father of gynecology?
(A) Christian Bernard
(B) Harriet Washington
(C) James Marion Sims
(D) Anarchy Samuel
Correct Answer: C

82.According to RNI report 2015 which is the largest circulated single edition English newspaper in India?
(A) Hindustan Times
(B) Times of India
(C) The Hindu
(D) The Indian Express
Correct Answer: A

83.The first Indian MNC to be enlisted in the Fortune 500 table of the world’s biggest companies:
(A) Tata
(B) Birla
(C) Reliance
(D) Hinduja
Correct Answer: C

84.Operation Sophia a naval operation against human smugglers and traffickers is initiated by:
(A) CN
(B) UN
(C) UWAC
(D) EU
Correct Answer: D

85.The first book on Svetlana Alexievich,the 2014.Nobel Prize winner for literature is:
(A) War’s Unwomanly Face
(B) Voices from Chernobyl
(C) Zinky Boys
(D) The Last Witness
Correct Answer: A

86.The antibiotic drug Colistin which is used against superbugs has serious side effect as it is:
(A) Neurotoxic
(B) Hemotoxic
(C) Mycotoxic
(D) Nephrotoxic
Correct Answer: D

87.The United Nations Framework Convention on Climate Change mandates that each member country should prepare communicate and maintain a Nationally Determined Contribution Report in every ______
(A) 3 year cycle
(B) 4 year cycle
(C) 5 year cycle
(D) 6 year cycle
Correct Answer: C

88.The United Nations Framework Convention on Climate Change 2015 was held at:
(A) London
(B) Paris
(C) Geneva
(D) Vatican
Correct Answer: B

89.The state having the highest number of publications
(A) Uttar Pradesh
(B) Maharashtra
(C) Delhi
(D) Tamil Nadu
Correct Answer: A

90.The language in which the highest number of publications in India:
(A) Bengali
(B) Marathi
(C) English
(D) Hindi
Correct Answer: D

91.Which is the country outside Asia to have Hindi as their official language?
(A) Fiji
(B) Solomon Islands
(C) Kiribati
(D) Micronesia
Correct Answer: A

92.According to Article 348(1)the language in the Supreme Court and in High courts and for Acts,Bills etc should be:
(A) Hindi
(B) English
(C) Hindi  in Supreme Court and the official language of the state where the High Court belongs to
(D) Hindi or English in SC and the official of the state where the High Court belongs to
Correct Answer: B

93.The article which states the law related to water disputes of inter-state rivers or river valleys
(A) Article 259
(B) Article 260
(C) Article 261
(D) Article 262
Correct Answer: D

94.Mahatma Gandhi Setu is built across the river
(A) Ganga
(B) Yamuna
(C) Sarayu
(D) Brahmaputra
Correct Answer: A

95.Krishnadasan who formed Pulaya Mahajana Sabha later converted to Christian faith seeking equality. He received the name _____ after conversion
(A) T.C. Mathai
(B) C.K. John
(C) C.J. Joy
(D) K.C.  Roy
Correct Answer: B

96.Which among the following newspapers is not edited by K.Ramakrishna Pillai?
(A) Malayali
(B) Kerala Darpanam
(C) Kerala Sanchari
(D) Keralan
Correct Answer: C

97.The country which introduced the digital money ATM for internet based business
(A) Australia
(B) Canada
(C) USA
(D) India
Correct Answer: B

98.CRI Tamil radio is operated in:
(A) Japan
(B) China
(C) Malasia
(D) Indonesia
Correct Answer: B

99.Which of the following is a gesture recognition application for PCs?
(A) Win 10
(B) Android
(C) Flutter
(D) Ubuntu 13
Correct Answer: C

100.Who coined the word SENSEX?
(A) Nirmal Verma
(B) Harshad Mehta
(C) Dileep Chabria
(D) Deepak Mohoni
Correct Answer: D

Kerala PSC Tracer ( Soil Survey and Soil Conservation Department) Solved Paper - Exam held on 13-01-2017

1.What is the unit of surface tension in SI unit?
(A) Nm
(B) N/m
(C) N/m^2
(D) N/mm^2
Correct Answer: B
2.Name the flow in which the fluid particles move along well defined path or stream line and all the streamlines are straight and parallel
(A) Turbulent flow
(B) Rotational flow
(C) Three dimensional flow
(D) Laminar flow
Correct Answer: D
3.The device used to measure the rate of flow of a fluid through a pipe line
(A) Venturi meter
(B) Piezometer
(C) Manometer
(D) Differential manometer
Correct Answer: A
4.Pitot tube is used to measure the _____ of flows in pipe or channel
(A) Viscosity
(B) Velocity
(C) Pressure
(D) Discharge
Correct Answer: B
5.The ratio between the actual velocity of a jet of liquid at vena contracta and the theoretical velocity jet is called
(A) Coefficient of contraction
(B) Coefficient of discharge
(C) Coefficient of velocity
(D) None of the above
Correct Answer: C
6.The hydraulic machine which converts mechanical energy to hydraulic energy
(A) Turbines
(B) Pumps
(C) Pelton wheel
(D) Inward radial flow turbines
Correct Answer: B
7.Which type of energy is available at the inlet of a impulse turbine?
(A) Kinetic energy
(B) Pressure energy
(C) Thermal energy
(D) Kinetic and pressure energy
Correct Answer: A
8.Give an example for axial flow reaction turbine:
(A) Pelton turbine
(B) Kaplan turbine
(C) Francis turbine
(D) None of the above
Correct Answer: B
9.The sum of suction head and delivery head of a centrifugal pump is known as
(A) Static head
(B) Manometric head
(C) Total head
(D) Overall head
Correct Answer: A
10.The difference between the theoretical discharge and actual discharge of a reciprocating pump is known as
(A) Cavitation
 (B) Slip
(C) Ideal discharge
(D) Head losses
Correct Answer: B
11.In multi stage pump for discharging large quantity of liquid,the impeller are connected
(A) In series
(B) In Inclined
(C) In Parallel
(D) In Any way
Correct Answer: C
12.The property by which a metal can be drawn into wires without breaking is known as
(A) Brittleness
(B) Toughness
(C) Malleability
(D) Ductility
Correct Answer: D
13.The melting point of copper is____
(A) 1080 ^ 0 C
(B) 1180^ 0 C
(C) 1280^ 0 C
(D) 980^ 0 C
Correct Answer: A
14.When a solid is immersed in a liquid the upward thrust experienced by it then the resultant is called
(A) Floatation
(B) Equilibrium
(C) Buoyancy
(D) Centre of gravity
Correct Answer: C
15.One British horsepower is equal to _____ watts
(A) 735
(B) 746
(C) 750
(D) 735
Correct Answer: B
16.One joule is equal to
(A) 106 ergs
(B) 107 ergs
(C) 108 ergs
(D) 109 ergs
Correct Answer: B
17.The ratio of stress and strain within elastic limit is known as
(A) Yield point
(B) Factor of safety
(C) Modulus of rigidity
(D) Young’s modulus
Correct Answer: D
18.The quantity of heat required to turn one gram of a substance from solid to liquid state without any change in temperature is known as
(A) Latent heat of fusion
(B) Latent heat of vaporization
(C) Sensible heat
(D) Superheat
Correct Answer: A
19.The fulcrum is in between the effort and load then the lever is called
(A) First order
(B) Second order
(C) Third order
(D) None of the above
Correct Answer: A
20.The part of a structure above the ground level is called
(A) Basement
(B) Plinth
(C) Foundation
(D) Superstructure
Correct Answer: D
21.Which type of foundation is most suitable for bridges
(A) Pier
(B) Raft
(C) Pile
(D) Strap
Correct Answer: C
22.The horizontal moulded projection provided near the top of a building is called
(A) Coping
(B) Corbel
(C) Cornice
(D) Skirting
Correct Answer: C
23.Herring bone bond is commonly used for____
(A) Brick paving
(B) Very thick wall
(C) Partition wall
(D) Footings
Correct Answer: A
24.The function of aggregates in concrete is to save as
(A) Binding material
(B) Filler
(C) Catalyst
(D) All of the above
Correct Answer: B
25.Vicat’s apparatus is used to perform
(A) Fineness test
(B) Soundness test
(C) Consistency test
(D) Compressive test
Correct Answer: C
26.The maximum particle size of the aggregate is
(A) 2.5 mm
(B) 4.75 mm
(C) 5.85 mm
(D) 6.5 mm
Correct Answer: B
27.The development of first 28 days strength is an accuracy of the hydration of
(A) Dicalcium silicate
(B) Tricalcium silicate
(C) Tricalcium aluminate
(D) Tetra calcium aluminoferrite
Correct Answer: B
28.In a simply supported alumino ferrite concrete beam the reinforcement is placed:
(A) Below the neutral axis
(B) Above the neutral axis
(C) At the neutral axis
(D) Any one of the above
Correct Answer: A
29.The brick laid with its length parallel to the face of the_____
(A) Header
(B) Soldier
(C) Stretcher
(D) Shiner
Correct Answer: C
30.If the  depth is equal to or less than width,the type of foundation is_____
(A) Shallow
(B) Deep
(C) Well
(D) Pile
Correct Answer: B
31.Efflorescence is caused if____
(A) The alkaline salt is present in the bricks
(B) The clay used for making bricks containing pyrite
(C) The water used for pugging the clay contains gypsum
(D) All of the above
Correct Answer: D
32.What is the category of rock in granite?
(A) Sedimentary rock
(B) Igneous rock
(C) Metamorphic rock
(D) Mountain rock
Correct Answer: B
33.The paints are coatings of fluid materials and they are applied over the surface of:
(A) Bricks and Stones
(B) Timber and Metal
(C) Glass and Rubber
(D) Plastic and Aluminium
Correct Answer: B
34.Which walls are not subjected to the action of load of the structure directly?
(A) Load bearing walls
(B) Cavity walls
(C) Non load bearing walls
(D) Partition walls
Correct Answer: C
35.A piece of sawn timber the dimensions of which does not exceed 5 cm either in breadth or in thickness is called:
(A) Strip
(B) Batten
(C) Plank
(D) Cant
Correct Answer: C
36.Workability of a concrete can be improved by addition of:
(A) Iron
(B) Sodium
(C) Zinc
(D) Sulphur
Correct Answer: D
37.What is generally used to measure the depth of excavation of foundation?
(A) Cross staff
(B) Ranging rod
(C) Steel tape
(D) Dumpy level
Correct Answer: C
38.Granolithic concrete is composed of_____
(A) Steel and Timber
(B) Marble,Granite and Linoleum
(C) Brick and Stone
(D) Cement,Sand and specially selected aggregates
Correct Answer: D
39.M15 stands for:
(A) 1:1:2
(B) 1:4:8
(C) 1:1 ½:3
(D) 1:2:4
Correct Answer: D
40.Which is 0.15% of the cross sectional area of concrete?
(A) Main reinforcement
(B) Shear reinforcement
(C) Cantilever
(D) Simply supported
Correct Answer: A
41.The concrete slump is recommended for beams and slabs is:
(A) 25 to 50 mm
(B) 30 to 125 mm
(C) 50 to 100 mm
(D) 60 to 150 mm
Correct Answer: C
42.Which one of the following is ferrous metal?
(A) Aluminium
(B) Brass
(C) Lead
(D) Pig iron
Correct Answer: D
43.Shrinkage of concrete is directly proportional to:
(A) Cement content
(B) Sand content
(C) Aggregate content
(D) Temperature of water
Correct Answer: A
44.Bronze is an alloy of:
(A) Copper and Zinc
(B) Copper and Lead
(C) Copper and Tin
(D) Copper and Manganese
Correct Answer: C
45.The ratio between the ultimate stress and the working stress is termed as:
(A) Biastic limit
(B) Factor of safety
(C) Slenderness ratio
(D) Poisson’s ratio
Correct Answer: B
46.Maximum stress permissible in the body without failure is called:
(A) Tensile stress
(B) Working stress
(C) Ultimate stress
(D) Compressive stress
Correct Answer: C
47.Thickness of riveting shank depends upon:
(A) Thickness of plate
(B) Depth of rivet
(C) Nature of work
(D) All of the above
Correct Answer: D
48.Which material has the highest value of Poisson’s ratio?
(A) Wood
(B) Rubber
(C) Copper
(D) Steel
Correct Answer: B
49.Slenderness ratio has dimension of:
(A) M
(B) m1
(C) m2
(D) No dimension
Correct Answer: D
50.Soils are arranged in face to face orientation.This type of soil structure is:
(A) Dispersed
(B) Cohesive matrix
(C) Honeycomb
(D) Flocculent
Correct Answer: A
51.The bending moment on a section is maximum where shear force is:
(A) Zero
(B) Minimum
(C) Maximum
(D) Changing  sign
Correct Answer: A
52.Transverse fillet welds are designed for:
(A) Shear strength
(B) Compressive strength
(C) Tensile strength
(D) Bending strength
Correct Answer: C
53.The distance between the center of a rivel hole to the nearest edge of plate is called:
(A) Margin
(B) Pitch
(C) Barck pitch
(D) Diagonal pitch
Correct Answer: A
54.From following which defect is due to fungi:
(A) Knot
(B) Split
(C) Mold
(D) Druxiness
Correct Answer: D
55.SMPS stands for_____
(A) Switch Mock power Supply
(B) Switch Mode power Supply
(C) Signal Mode power supply
(D) Switch Mode power System
Correct Answer: B
56.The section of the CPU that is responsible for performing mathematical calculations is:
(A) Memory
(B) Register unit
(C) Control unit
(D) ALU
Correct Answer: D
57.Keyboard converts typed in character to______
(A) ASCII
(B) EBCIDIC
(C) Decimal
(D) Binary
Correct Answer: A
58.The memory which is programmed at the time of manufacturing is _____
(A) RAM
(B) PROM
(C) ROM
(D) EPROM
Correct Answer: C
59.Which type of software is an operating system?
(A) System software
(B) Application software
(C) Firmware software
(D) Utility software
Correct Answer: A
60.Which of the following programming language started from second generation?
(A) LISP
(B) BASIC
(C) C
(D) COBOL
Correct Answer: D
61.Which component of computer is also considered as Heart?
(A) Monitor
(B) Microprocessor
(C) Scanner
(D) Keyboard
Correct Answer: B
62.In banking and railways ______ computers are used
(A) Mini
(B) Micro
(C) Main Frame
(D) Super
Correct Answer: C
63.What is the full form of CMOS?
(A) Content Metal Oxide Semiconductor
(B) Complementary metal Oxide Semiconductor
(C) Complementary Metal Oxygen Semiconductor
(D) Complementary Metal Oscillator Semiconductor
Correct Answer: B
64.Which among the following is responsible for specifying address of  a memory location?
(A) Address Bus
(B) RAM
(C) Control Bus
(D) Hard disk
Correct Answer: A
65.Whose pen name in Nandanar?
(A) M.K.Gopinathan Nair
(B) P.K.Narayana Pillai
(C) S.K.Pottakkad
(D) P.C Gopalan
Correct Answer: D
66.Who was the first woman Olympic Champion?
(A) Charlotte Cooper
(B) Robina Muqimyar
(C) Fariba Rezayee
(D) Latifa Al Maktoum
Correct Answer: A
67.The National Agricultural day:
(A) August 16
(B) December 23
(C) December 10
(D) March 22
Correct Answer: B
68.Who was the first person from depressed classes to be nominated to Travancore legislative assembly?
(A) Ayyankali
(B) C Krishnan
(C) Dr.Palpu
(D) Kumaran Ashan
Correct Answer: A
69.Who had started the concept of ‘Misrabhojanam’?
(A) Pampady John Joseph
(B) Mamburam Thangal
(C) Sahodaran Ayyappan
(D) P.Krishna Pillai
Correct Answer: C
70.The New Education Policy was introduced by:
(A) Rajiv Gandhi
(B) Jawaharlal Nehru
(C) Indira Gandhi
(D) Motilal Nehru
Correct Answer: A
71.Who got Jimmy George Foundation award in 2015?
(A) Anju Boby George
(B) Tintu Luka
(C) K.M.Beenamol
(D) P.T.Usha
Correct Answer: B
73.’Give me blood in turn I will give you Freedom’ who declared this word?
(A) Subhash Chandra Bose
(B) Rash Behari Bose
(C) Bala Gangadhara Tilak
(D) Gopala Krishna Gokhale
Correct Answer: A
74.Among the below which is the second experiment of Mahatma Gandhi?
(A) Non-Cooperation Movement
(B) Kheda Satyagraha
(C) Champaran Satyagraha
(D) Civil Disobedience Movement
Correct Answer: B
75.Which education commission is known as University Education Commission?
(A) Dr.S.Radhakrishnan Commission
(B) Dr. A Lakshmanaswami Mudaliar Commission
(C) Dr.S.Kothari Commission
(D) Woods Despatch
Correct Answer: D
76.Ghadar party founded by:
(A) Sohan Singh Bhakna
(B) Taraknath Das
(C) Lala Hardayal
(D) V.(D) Savarkar
Correct Answer: C
77.The Headquarters of World Organization of Scout Movement:
(A) England
(B) Geneva
(C) New York
(D) Italy
Correct Answer: B
78.Who got the J.C Daniel Award in 2014?
(A) I.V.Sasi
(B) M.T.Vasudevan Nair
(C) Jose Prakash
(D) J.Sasikumar
Correct Answer: A
79.Who is the Revenue Minister of Kerala?
(A) V.S.Sunil Kumar
(B) P.Thilothaman
(C) E.Chandrasekharan
(D) (A) (C) Moideen
Correct Answer: C
80.Who was the founder of Araya Samajam?
(A) Pandit Karuppan
(B) Swami Vagbhatananda
(C) Ayyathan Gopalan
(D) Dr.Palpu
Correct Answer: A
81.The revolt of 1857 was described as  the first Indian War of Independence by:
(A) VD Savarkar
(B) SN Sen
(C) RC Majumdar
(D) RC Dutt
Correct Answer: A
82.Ustad Mansur was a famous painter in the region of:
(A) Humayun
(B) Akbar
(C) Babar
(D) Jahangir
Correct Answer: D
83.Under whose leadership was the All India Muslim league set up?
(A) Sir Sayyid Ahmed Khan
(B) Aga Khan
(C) Mohammed Ali Jinnah
(D) Shoukkath Ali
Correct Answer: B
84.NITI Aayog(National Institution for Transforming India)formed on:
(A) January 26,2015
(B) January 1,2014
(C) January 1,2016
(D) January 1,2015
Correct Answer: D
85.The theoretical thermal efficiency of an air cycle is known as:
(A) Thermal efficiency
(B) Air standard efficiency
(C) Actual thermal efficiency
(D) Indicated thermal efficiency
Correct Answer: B
86.Which cycle consists two adiabatic and two constant volume process?
(A) Diesel cycle
(B) Carnot cycle
(C) Otto cycle
(D) None of the above
Correct Answer: C
87.What is the reason for a big size flywheel that is used in four stroke engine:
(A) One power stroke for two revolution of the crankshaft
(B) One power stroke for every revolution of the crankshaft
(C) One power stroke for every half revolution of the crankshaft
(D) None of the above
Correct Answer: A
88.In plunger type fuel injection pump,what movement of the plunger only control the quantity of fuel supply
(A) Upward-downward movement
(B) Upward movement only
(C) Downward movement only
(D) Rotational movement
Correct Answer: D
89.The ratio of heat equivalent of indicated power to the heat energy supplied by fuel is known as:
(A) Indicated thermal efficiency
(B) Mechanical efficiency
(C) Brake thermal efficiency
(D) Relative efficiency
Correct Answer: A
90.Atmospheric pressure at mean sea level is measured as:
(A) 1.01325 bar
(B) 1.52333 bar
(C) 2.01325 bar
(D) 1.11345 bar
Correct Answer: A
91.Which law states that “There is a definite limit to the amount of mechanical energy from a given quantity of heat energy”
(A) Zeroth law of thermodynamics
(B) First law of thermodynamics
(C) Second law of thermodynamics
(D) None of the above
Correct Answer: C
92.The ratio between calorific value of fuel and calorific value of carbon is known as:
(A) Total calorific value
(B) Carbon value
(C) Net calorific value
(D) Theoretical value
Correct Answer: A
93.The algebraic sum of internal kinetic and potential energy of molecules of a system is known as:
(A) Energy in transition
(B) Total energy
(C) Internal energy
(D) Enthalpy
Correct Answer: C
94.Which one is used to compare the performance of various reciprocating compressors?
(A) Isothermal efficiency
(B) Adiabatic efficiency
(C) Compressor efficiency
(D) Mechanical efficiency
Correct Answer: B
95.Name the heat treatment process used to achieve the desirable properties of ceramic materials:
(A) Firing
(B) Peening
(C) Case hardening
(D) Tempering
Correct Answer: A
96.The capacity to absorb energy elastically is known as:
(A) Stiffness
(B) Toughness
(C) Resilience
(D) Hardness
Correct Answer: C
97.The unit of magnetic flux density:
(A) Weber
(B) N/M^2
(C) Tesla
(D) Ohm
Correct Answer: A
98.What is TMT steel?
(A) Tungsten,manganese,thoriated steel
(B) Thermo magnetic treated steel
(C) Tungsten,magnesium,thoriated steel
(D) Thermo mechanically treated steel
Correct Answer: D
99.In which cast iron,the carbon exists in the form of free graphite?
(A) Gray cast iron
(B) White cast iron
(C) Malleable cast iron
(D) None of the above
Correct Answer: A
100.The ratio between dynamic viscosity and density of fluid is known as:
(A) Actual viscosity
(B) Kinematic viscosity
(C) Theoretical viscosity
(D) Potential viscosity
Correct Answer: B