| Post Name | MOTOR MECHANIC |
|---|---|
| Department | HEALTH SERVICES |
| Question Paper Code | 068/2018 |
| Date of Test | 18 June 2018 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
The Indian Constitution is regarded as __________
Answer
A. Federal in form and unitery in spirit
2
Which of the following is not a fundamental right ?
Answer
B. Equal pay for equal work
3
Indian Constitution provides for a __________
Answer
C. Bicameral System
4
Plebiscite is used for __________
Answer
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 __________
Answer
A. 25 years
6
The Right to Information Act (RTI) was passed in India in __________
Answer
B. 2005
7
The Prevention of Attrocities Act, 1989 was passed for __________
Answer
C. Preventing attrocities against SC/ST people
8
National Food Security Act was passed in India in __________
Answer
D. 2013
9
The Western System of education was introduced in India by __________
Answer
A. Lord Macaulay
10
The man known as father of modern India is __________
Answer
B. Rajaram Mohan Roy
11
Chattampi Swamikal was a __________ reformist
Answer
C. Nair
12
‘Sahodara Sangam’ was founded by __________
Answer
D. Ayyappan
13
The leader of Guruvayoor Satyagraha was __________
Answer
A. K. Kelappan
14
Who discovered the South-West Monsoon ?
Answer
C. Hippalus
15
George Eliot was the pen name of __________
Answer
D. Mary Ann Evans
16
The first book printed by Guttenberg was __________
Answer
B. Bible
17
Calligraphy is __________
Answer
A. The art of beautiful and stylised writing
18
Philanthropist works for __________
Answer
C. Social upliftment
19
The Nathula pass connects India to __________
Answer
C. China
20
The first Woman player to cross 6000 runs in ODI (One Day International) Cricket World Cup is __________
Answer
D. Mithali Raj
21
The heart of the ignition system circuit and component is
Answer
B. Ignition coil
22
When the clutch is disengaged position as a result
Answer
B. The power is not transmitted
23
Most of the gear box casings are made of
Answer
D. Aluminium alloy
24
The brake fluid has the characteristics like
Answer
C. Viscosity and boiling point
25
How many cells are used in 12 volt automobile battery ?
Answer
D. 6
26
If the air fuel mixture ignites before the spark takes place at spark plug is called
Answer
D. Pre-ignition
27
What is the reason behind using aluminium alloy to make cylinder blocks ?
Answer
A. Light in weight and has good heat dissipation
28
The thermal efficiency of the 4 stroke engine is
Answer
C. High
29
The inlet valve generally spins about 15 degree before TDC is called
Answer
B. Valve lead
30
In a 4 stroke cycle engine each cylinder has
Answer
Question Cancelled
31
The operation of removing trapped air from the hydraulic brake system is known as
Answer
C. Bleeding
32
When a vehicle is moving on straight level road and the resistance affecting both the driving wheels is the
Answer
D. Same
33
Which of the following is not a part of differential gear box ?
Answer
D. Crank shaft
34
The shape of reflector used for automobile head lamp is
Answer
C. Parabolic
35
The leaf springs are generally made of
Answer
D. Spring steel
36
The backward tilt of the king pin and axle at the top is called
Answer
D. Caster angle
37
The oil pump of the automobile engine is driven by the
Answer
Question Cancelled
38
The clutch unit coil springs are located in between the pressure plate and the
Answer
D. Clutch cover
39
The wheel base of a auto car is
Answer
D. The distance between the centre of the front and rear wheels
40
The capacity of a lead acid battery is usually expressed in
Answer
C. Ampere - hours
41
__________operates contact breaker points of ignition system
Answer
D. Engine
42
When the clutch operates in an oil bath, it is called
Answer
B. Wet clutch
43
__________ brings back brake shoes in their original position
Answer
C. Refracting spring
44
The main advantage of coil spring is that it doesn’t make
Answer
C. Noise problem
45
The air fuel ratio of a rich mixture is about
Answer
A. 8:1
46
The acid used in lead acid battery is
Answer
D. Sulphuric acid
47
__________ gear is used to check straightness, end play of shafts, run out of wheels and back lash of gears
Answer
C. Dual gauge
48
The volumetric efficiency of two stroke engine is
Answer
C. Less
49
The heavy lubricating oil has
Answer
C. High viscosity
50
The firing order of 6 cylinder in-line engine is usually
Answer
B. 1-5-3-6-2-4
51
The mixing of air and fuel in diesel engine occurs in
Answer
D. Engine cylinder 8 A
52
The CB point gap is measured by using
Answer
D. Feeler gauge
53
The most effective air cleaner for diesel engine is
Answer
D. Oil bath air cleaner
54
The most commonly used car heater is
Answer
C. Hot water type
55
Piston displacement of an engine is
Answer
C. Area of cylinder×Stroke×No. of cylinders
56
The angle between the central plane of tyre and the direction of motion is known as
Answer
C. Slip angle
57
The firing order for an in -line 4 cylinder IC engine is
Answer
C. 1-3-4-2
58
The brake drum is made of
Answer
D. Cast iron
59
The vibrations of single dry plate clutch are absorbed by
Answer
D. Torsional spring
60
The trouble of an engine misfiring is likely to result from
Answer
D. Spark plug gap is too wide A 9
61
The relationship between resistance, current, and voltage can be expressed in the form of an equation known as
Answer
D. Ohm’s Law
62
Most of the multi speed gear boxes contains
Answer
B. 4 shaft
63
Brake fluid is a mixture of
Answer
D. Glycerine and alcohol
64
The fluid generally used in shock absorber is a mixture of
Answer
C. 60% transformer oil and 40% turbine oil
65
The calorific value of diesel fuel is about
Answer
D. 42.5 mJ/kg
66
The air gap between the central electrode and ground electrode of a spark plug is around
Answer
D. 1 mm
67
The total piston displacement of all the engine cylinder is called
Answer
C. Engine capacity
68
In petrol engine the compression ratio varies from
Answer
D. 6 : 1 to 9 : 1
69
The thermostat valve which is opened automatically by means of
Answer
A. High temperature whenever engine desires cooling
70
The dilution of lubricating oil is caused by
Answer
D. Fuels
71
The brake lines in hydraulic brake system are made of
Answer
D. Steel
72
__________ brings back shoes in their original position when the brakes are not applied
Answer
B. Retracting spring
73
The frictional horse power of a well adjusted petrol engine should be nearly
Answer
D. 10%
74
The automobile body should be sufficiently rigid so as to resist twisting on bad roads, is known as
Answer
D. Torsional stiffness
75
__________ types of gear boxes are generally used in motor cycles
Answer
D. Progressive type
76
If the engine coolent leaks into the engine oil as a result
Answer
C. Appears milky stage
77
The main function of an alternator in an automobile is to
Answer
Question Cancelled
78
The purpose of crank case ventilation is to
Answer
B. Remove harmful particles from the engine
79
The main function of a governer in an automobile is to
Answer
Question Cancelled
80
The advantage of both brazing and soldering is
Answer
D. Many similar and dissimilar materials can be joined
81
The function of cross wire grooves tyre is
Answer
D. Absorb shocks due to road unevenness
82
A Rotameter is a device used to measure
Answer
C. Volume flow rate of fluid
83
ABS stands for
Answer
B. Antilock Braking System
84
Newton - meter is the unit of
Answer
B. Torque
85
The level of carbon monoxide in the exhaust gases is controlled by
Answer
D. Emission control A
86
The process in which the volume remains constant is
Answer
B. Isochoric process
87
The exhaust valves are generally made of
Answer
D. Silichrome steel
88
The roller bearings are used in
Answer
D. None of the above
89
The clutch facings are usually attached to the plate by
Answer
C. Brass rivets
90
The bottom ring on the piston is known as
Answer
B. Oil compression ring
91
The quantity of heat produced by fuel combustion is called
Answer
D. Calorific value
92
The tool used to measure the shaft run-out is the
Answer
Question Cancelled
93
Universal joint which enables the drive shaft to transmit power at
Answer
C. Varied angle
94
The torque available at the contact between driving wheels and road is called
Answer
D. Tractive effort A
95
__________ type of starting motor is generally used in automobiles
Answer
D. Series motor
96
Which one of the following is not a part of the chassis ?
Answer
D. Passenger seat
97
The main purpose of transmission in an automobile is
Answer
C. To vary the torque at the road wheels
98
For loosening of cylinder head bolts we should prefer to use
Answer
C. Ring spanner
99
The types of wheels preferred in sports cars are
Answer
C. magnesium alloy wheel
100
For identification the colour of tail light in a car is
Answer
B. Red
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