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26 June 2018

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18-06-2018 MOTOR MECHANIC,HEALTH

MOTOR MECHANIC,HEALTH
EXAM DATE:18-06-2018


1.The Indian Constitution is regarded as--------
A.Federal in form and unitery in spirit
B.Federal
C.Unitery
D.Parliamentry

2.Which of the following is not a fundamental right?
A.Right against exploitation
B.Equal pay for equal work
C.Equality before law
D.Freedom of Religion

3.Indian Constitution provides for a ----------
A.Unitary System
B.Presidential System
C.Bicameral System
D.Unicameral System

4.Plebiscite is used for----------
A.Enactment of Laws
B.Appointment of Civil Servants
C.Appointment of Judges
D.Ascertaining the views of people on a policy matter of public importance

5.A candidate seeking election to a State Legislative Assembly must have completed the age of ---------------
A.25 years
B.30 years
C.21 years
D.40 years

6.The Right to information Act(RTI)was passed in India in—
A.2013
B.2005
C.2017
D.2016

7.The Prevention of Attrocities Act,1989 was passed for ----------
A.Preventing corruption
B.Preventing theft
C.Preventing attrocities against SC/ST people
D.Preventing attrocities against politicians

8.National Food Security Act was passed in India in------
A.2005
B.2001
C.2010
D.2013

9.The Western System of education was introduced in India by---------
A.Lord Macaulay
B.Lord Dalhousie
C.Lord Cornwallis
D.None of the above

10.The man known as father of modern India is-------
A.Vivekananda
B.Rajaram Mohan Roy
C.Mahatma Gandhiji
D.Indira Gandhi


11.Chattampi Swamikal was a --------reformist.
A.Ezhava
B.Pulaya
C.Nair
D.Tribal

12.’Sahodara Sangam’was founded by--------------
A.K.Kelappan
B.Ulloor
C.Kumaranasan
D.Ayyappan

13.The leader of Guruvayoor Satyagraha was----------
A.K.Kelappan
B.Ayyappan
C.Chattampi Swamikal
D.Gandhiji

14.Who discovered the South West Monsoon?
A.Marco polo
B.Ma Huan
C.Hippalus
D.Fahien

15.George Eliot was the pen name of ---------
A.King George-V
B.Hamilton
C.Homer
D.Mary Ann Evans

16.The first book printed by Guttenberg was------------
A.Khuran
B.Bible
C.Newspaper
D.Mahabharata

17.Calligraphy is----------
A.The art of beautiful and stylised writing
B.The art of painting
C.The method of reading
D.The method of printing

18.Philanthropist works for----------
A.Animals
B.Birds
C.Social upliftment
D.Environment

19.The Nathula pass connects India to-----------
A.Nepal
B.Burma
C.China
D.Pakisthan

20.The first Woman player to cross 6000 runs in ODI(One Day International)Cricket World Cup is--------
A.P.Sindhu
B.Sonali
C.Karnam Malleswari
D.Mithali Raj

21.The heart of the ignition system circuit and component is:
A.Condenser
B.Ignition coil
C.Generator
D.Distributor

22.When the clutch is disengaged position as a result:
A.The power is transmitted
B.The power is not transmitted
C.The power is in neutral position
D.None of the above

23.Most of the gear box casings are made of:
A.High carbon steel
B.Mild steel
C.Chromium steel
D.Aluminium alloy

24.The brake fluid has the characteristics like:
A.Velocity and pressure
B.Velocity and speed
C.Viscosity and boiling point
D.Velocity and boiling point

25.How many cells are used in 12 volt automobile battery?
A.3
B.4
C.8
D.6

26.If the air fuel mixture ignites before the spark takes place at spark plug is called:
A.Penetration
B.Detonation
C.Oxidization
D.Pre-ignition

27.What is the reason behind using a aluminium alloy to make cylinder blocks?
A.Light in weight and has good heat dissipation
B.Low in material cost
C.Good look in colour
D.Heavy weight and poor heat dissipation

28.The thermal efficiency of the 4 stroke engine is:
A.Low
B.Medium
C.High
D.Normal

29.The inlet valve generally spins about 15 degree before TDC is called:
A.Valve lag
B.Valve lead
C.Valve twist
D.None of the above

30.In a 4 stroke cycle engine each cylinder has:
A.Two parts
B.Four valves
C.One valve
D.Two valves

31.The operation of removing trapped air from the hydraulic brake system is known as:
A.Exhausting
B.Trapping
C.Bleeding
D.Ventilation

32.When a vehicle is moving on straight level road and the resistance affecting both the driving wheels is the:
A.Lower
B.Higher
C.Normal
D.Same

33.Which of the following is not a part of differential gear box?
A.Star pinion
B.Axle shaft
C.Drive pinion
D.Crank shaft

34.The shape of reflector used for automobile head lamp is:
A.Circle
B.Spherical
C.Parabolic
D.Elliptical

35.The leaf springs are generally made of:
A.Cast steel
B.High carbon steel
C.Cast iron
D.Spring steel

36.The backward tilt of the king pin and axle at the top is called:
A.Camber angle
B.Toe-in
C.King pin inclination
D.Caster angle

37The oil pump of the automobile engine is driven by the:
A.Cam shaft
B.Gear shaft
C.Follower shaft
D.Crank shaft directly

38.The clutch unit coil springs are located in between the pressure plate and the:
A.Disc unit
B.Battle
C.Fly wheel
D.Clutch cover

39.The wheel base of auto car is:
A.The distance between the rear tyres
B.The distance between the front tyres
C.Length of the vehicle
D.The distance between the centre of the front and rear wheels

40.The capacity of a lead acid battery is usually expressed in:
A.Ohms
B.Volt
C.Ampere-hours
D.Ampere



41.----------operates contact breaker points of ignition system.
A.Generator
B.Starting motor
C.Regulator
D.Engine

42.When the clutch operates in an oil bath,it is called:
A.Dry type clutch
B.Wet clutch
C.Single plate clutch
D.Centrifugal clutch

43.---------------brings back brake shoes in their original position.
A.Compression spring
B.Tension spring
C.Refracting spring
D.Coil springs

44.The main advantage of coil spring is that it doesn’t make:
A.Wear and tear
B.Braking tendency
C.Noise problem
D.None of the above

45.The air fuel ratio of a rich mixture is about:
A.8:1
B.9:1
C.13:1
D.10:1

46.The acid used in lead acid battery is:
A.Hydrofluoric acid
B.Nitric acid
C.Hydrochloric acid
D.Sulphuric acid

47.--------------gear is used to check straightness,end play of shafts,run out of wheels and back lash of gears.
A.Vaccum gauge
B.Pressure gauge
C.Dual gauge
D.Feeler gauge

48.The  volumetric efficiency of two stroke engine is:
A.Medium
B.Normal
C.Less
D.High

49.The heavy lubricating oil has:
A.Low viscosity
B.Normal viscosity
C.High viscosity
D.None of the above

50.The firing order of 6 cylinder in-line engine is usually:
A.1-3-4-2-5-6
B.1-5-3-6-2-4
C.1-3-5-2-3-4
D.1-4-5-3-6-2

51.The mixing of air and fuel in diesel engine occurs in:
A.Carburettor
B.Fuel pump
C.Fuel injector
D.Engine cylinder

52.The CB point gap is measured by using:
A.Micrometer
B.Caliper
C.Pitch gauge
D.Feeler gauge

53.The most effective air cleaner for diesel engine is:
A.Wet type air cleaner
B.Dry type air cleaner
C.Water bath air cleaner
D.Oil bath air cleaner

54.The most commonly used car heater is:
A.Diesel type
B.Petrol type
C.Hot water type
D.Hot air type

55.Piston displacement of an engine is:
A.Volume of cylinderxStrokexNo.of cylinders
B.Pressure of cylinderxNo.of cylinderx Stroke
C.Area of cylinderxStrokexNo.of cylinders
D.Area of cylinderxStroke volume xNo.of cylinder

56.The angle between the central plane of tyre and the direction of motion is known as:
A.Tracking
B.Turning radius
C.Slip angle
D.Toe-out

57.The firing order for an in-line 4 cylinder IC engine is:
A.1-3-2-4
B.1-2-3-4
C.1-3-4-2
D.1-2-4-3

58.The brake drum is made of:
A.Aluminium alloy
B.Spring steel
C.High carbon steel
D.Cast iron

59.The vibrations of single dry plate clutch are absorbed by:
A.Pressure plate
B.Cenre hub
C.Clutch Linkage
D.Torsional spring

60.The trouble of an engine misfiring is likely to result from:
A.Incorrect air fuel mixture
B.Air lock in the fuel lines
C.Damage of ignition coil winding
D.Spark plug gap is too wide

61.The relationship between resistance,current,and voltage can be expressed in the form of an equation known as:
A.Charle’s Law
B.Faraday’s Law
C.Flemming’s Law
D.Ohm’s Law

62.Most of the multi speed gear boxes contains:
A.3 shaft
B.4 shaft
C.2 shaft
D.5 shaft

63.Brake fluid is a mixture of:
A.Grease and diesel
B.Petrol and grease
C.Petroleum oil and grease
D.Glycerine and alcohol

64.The fluid generally used in shock absorber is a mixture of:
A.40% SAE 40 oil and 60% transformer oil
B.40% SAE 90 oil and 60% turbine oil
C.60% transformer oil and 40% turbine oil
D.60% turbine oil and 40% transformer oil

65.The calorific value of diesel fuel is about:
A.30.5 mJ/kg
B.50 mJ/kg
C.45 mJ/kg
D.42.5mJ/kg

66.The air gap between the central electrode and ground electrode of a spark plug is around:
A.0.3 mm
B.0.02 mm
C.1.2 mm
D.1 mm

67.The total piston displacement of all the engine cylinder is called:
A.Compresion ration
B.Engine torque
C.Engine capacity
D.Engine cycle

68.In petrol engine the compression ratio varies from:
A.5:1 to 7:1
B.9:1 to 11:1
C.6:1 to 8:1
D.6:1 to 9:1

69.The thermostat valve which is opened automatically by means of :
A.High temperature whenever engine desires cooling
B.Low temperature
C.Water pressure
D.Automatic switch

70.The dilution of lubricating oil is caused by:
A.Worn off particles
B.Water
C.Solid contaminants
D.Fuels

71.The brake lines in hydraulic brake system are made of:
A.Plastic
B.Rubber
C.Aluminium
D.Steel

72.------------bring back shoes in their original position when the brakes are not applied.
A.Compression spring
B.Retracting spring
C.Pressure spring
D.Torsion spring

73.The frictional horse power of a well adjusted petrol engine should be nearly:
A.20%
B.50%
C.15%
D.10%

74.The automobile body should be sufficiently rigid so as to resist twisting on bad roads,is known as:
A.Air drag
B.Lightness
C.Stiffness
D.Torsional stiffness

75.----types of gear boxes are generally used in motor cycles.
A.Synchronising gear boxes
B.Constant mesh
C.Epicyclic
D.Progressive type

76.If the engine coolent leaks into the engine oil as a result:
A.Oil becomes thick oil
B.Turns into black colour
C.Appears milky stage
D.None of the above

77.The main function of an alternator in an automobile is to:
A.Convert chemical energy into electrical energy
B.Convert mechanical energy
C.Convert mechanical energy into chemical energy
D.Continually recharge the automobile battery

78.The purpose of crank case ventilation is to:
A.Remove oil from the crank case
B.Remove harmful particles from  the engine
C.Remove air from the crank case
D.All of the above

79.The main function of a governor in an automobile is to:
A.Maintain constant speed
B.Minimize the fuel economy
C.Minimize the engine power
D.Limit the vehicle speed

80.The advantage of both brazing and soldering is:
A.Lower production cost
B.Good availability of materials
C.Less maintenance charge
D.Many similar and dissimilar materials can be joined

81.The functions of cross wire grooves tyre is:
A.Better steering properties
B.Good traction
C.Better load carrying capacity
D.Absorb shocks due to road unevenness

82.A Rotameter is a device used to measure:
A.Velocity of fluid
B.Pressure of fluid
C.Volume flow rate of fluid
D.Density of the fluid

83.ABS stands for:
A.Automatic Braking System
B.Antilock Braking System
C.Advanced Braking System
D.None of the above

84.Newton-meter is the unit of:
A.Energy
B.Torque
C.Power
D.Work

85.The level of carbon monoxide in the exhaust gases is controlled by:
A.Oxidization
B.Fillerization
C.Carbonization
D.Emission control

86.The process in which the volume remains constant is:
A.Isobaric process
B.Isochoric process
C.Isothermal process
D.Isentropic process

87.The exhaust valves are generally made of:
A.High carbon steel
B.Copper alloy
C.Vanadium steel
D.Silichrome steel

88.The roller bearings are used in:
A.Light load vehicle
B.Heavier load vehicle
C.Light and heavy load vehicles
D.None of the above

89.The clutch facings are usually attached to the plate by:
A.Copper screws
B.Aluminium rivets
C.Brass rivets
D.None of these

90.The bottom ring on the piston is known as:
A.Compression ring
B.Oil compression ring
C.Grove ring
D.Slip ring

91.The quantity of heat produced by fuel combustion is called:
A.Volatility
B.Anti knock value
C.De-carbonization
D.Calorific value

92.The tool used to measure the shaft run-out is the:
A.Caliper
B.Steel rule
C.Feeler gauge
D.Micrometer

93.Universal joint which enables the drives shaft to transmit power at:
A.Vertical angle
B.Parallel angle
C.Varied angle
D.None of the above

94.The torque available at the contact between driving wheels and road is called:
A.Brake effort
B.Gear effort
C.Clutch effort
D.Tractive effort

95.----------type of starting motor is generally used in automobiles.
A.Shunt motor
B.Compound motor
C.Induction motor
D.Series motor

96.Which one of the following is not a part of the chassis?
A.Front axle
B.Chassis frame
C.Rear axle
D.Passenger seat

97.The main purpose of transmission in an automobile is:
A.To vary the power of automobile
B.To vary the speed of the vehicle
C.To vary the torque at the road wheels
D.To vary the pressure at the road wheel

98.For loosening of cylinder head bolts we should prefer to use:
A.Double end spanner
B.Adjustable spanner
C.Ring spanner
D.Torque wrench

99.The types of wheels preferred in sports cars are:
A.Disc wheel
B.Wire wheel
C.Magnesium alloy wheel
D.Aluminium alloy wheel

100.For identification the colour of tail light in a car is:
A.White
B.Red
C.Green
D.Yellow



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1 comment:

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