| Post Name | LABORATORY TECHNICAL ASSISTANT-Maintenance and Repairs |
|---|---|
| Department | VHSE |
| Question Paper Code | 199/2015 |
| Date of Test | 20 October 2015 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
Name of the Engine which have bore is equal to stroke length :
Answer
C. Square Engine
2
Write down correct equation:
Answer
A. IHP = BHP + FHP
3
Which of the following Cycle is used in petrol engine ?
Answer
B. Otto Cycle |
4
Anengine has swept volume of 600 cc. If compression ratio is 8.5, determine clearance volume
ince : |
Answer
C. 80 ce
5
One bar is equal to (KPa - KiloPascal) :
Answer
D. p) 100 KPa
6
Actual power delivered at the crank shaft ;
Answer
C. BHP
7
The part which connects piston and connecting rod :
Answer
B. Fistonpin
8
The exhaust valve usually starts opening, ;
Answer
C. before BDC
9
Valve clearance is measured by the instrument -
Answer
D. Feeler gauge
A a
[P.T.O.}
10
Which of the following is used to avoid over cooling in the cooling system of the engine ?
Answer
B. Thermostat |
11
In which of the following lubrication system lubricant oil is mixed with fuel ?
Answer
D. Petrol system
12
Which is the following number is used to indicate ignition quality of diesel fuel ?
Answer
A. Cetane
13
Which of the following is used in fuel tank to reduce surging of fuel on account of sudden
brake or cornering ?
Answer
B. Baffle plate
14
An electrical fuel pump operates but delivers insufficient fuel, This may be due to :
Answer
D. All of the above
15
The device which used to maintain speed at varying load condition :
Answer
C. Governor
16
The ignition advance method controls ignition timing according to engine speed :
Answer
B. Centrifugal advance
17
A Lead acid battery is an automobile used the acid :
Answer
A. Sulphuric acid
18
A four wheeler normally uses battery of : |
Answer
B. 12 volt
19
The test used to know the chemical condition of positive and negative plate is -
Answer
D. Cadmium test
20
The clutch does not require clamping spring and release lever :
Answer
C. diaphragm clutch
21
Reason for clutch drag or spin is :
Answer
D. All of the above
22
The clutch is located between the gear box and the :
Answer
A. Engine
23
Which of the following gear box used double de clutching process z
Answer
C. Constant mesh
24
Increase of torque in a vehicle is obtained by :
Answer
B. Decreasing speed
25
Speed of the driving gear
Answer
B. mesh with A is
3000 rpm. What is gear rao ?
26
The type of gear box used in automatic transmission is:
Answer
A. Epicyclic gear box
27
When the car is taking a turn the outer wheel have to travel greater distance as compared to
the inner wheel in the same time, the device used to adjust this is -
Answer
C. Differential
28
The rear axle shaft supporting in which the axle shaft can be taken out or replaced without
jacking up the vehicle is :
Answer
B. Full floating axle
29
The suspension movement in which vehicle moves perpendicular the road is :
|
Answer
A. Bouncing
30
The independent suspension system which uses only lower wishbone :
Answer
B. B) Mac pherson strut
31
Which of the following suspension system uses compressors ?
Answer
D. Air suspension
32
Which of the following spring used in rigid axle suspension ?
Answer
B. Leaf spring
33
The tilt of the vehicle wheels from the vertical :
Answer
A. Camber
34
The ratio between side force sustained to the slip angle is :
Answer
A. Cornering power
35
The ratio of tyre section height to the tyre section width :
Answer
B. Aspect ratio
36
The process of filling air im tyre is : |
Answer
A. Inflation
37
The type of wheel which cannot be used with a tubeless tyre :
Answer
C. Wire wheel
38
The heart of the hydraulic brake system is :
Answer
B. Master cylinder
39
The process of removing air from hydraulic system is -
Answer
B. Brake bleeding
40
Which of the following brake cannot stop the vehicle like a service brake ?
Answer
A. Engine exhaust brake
41
Full form of ABS which is used in vehicle is ;
Answer
C. Anti-lock Braking System
42
The instrument which shows the distance travelled by the vehicle is :
Answer
C. Odometer .
43
Air bag used ina car is:
Answer
C. for protection of passenger
44
The tool used to finish a previously drilled hole ts :
Answer
B. Reamer
45
Which of the following is an external combustion engine ?
Answer
C. Steamengine
46
The process of removing exhaust gas from the engine cylinder is :
Answer
A. Scavenging
47
Mechanical efficiency of an engine is :
Answer
B. BHP/THP
48
The sound produced due to the excess clearance between piston and cylinder during cold
starting :
Answer
B. Piston slap
49
The distance between center line of crankpin and main journal axis is :
Answer
A. Crank throw
50
Which of the following valve is used in automobile engine ? |
Answer
A. Poppet valve
51
The ratio of RPM of crankshaft to the RPM of camshaft is:
Answer
B. 2
52
Which of the following is used to measure level of lubricating oil in the oil sump :
Answer
B. Dipstick
53
The amount of heat energy produced during complete combustion of 1 kg of fuel is termed
as:
Answer
C. Calorific value
54
Multi Point Fuel Injection (MPFl) is used in :
Answer
B. Petrol engine
55
The amount of voltage required to produce spark in Sl engine is termed as :
Answer
B. Brake down voltage
56
To reduce emission of unburned hydrocarbon in the automobile exhaust gas combustion |
chamber is designed as :
Answer
B. Hemispherical
57
The colour of positive plate in Lead acid battery 1s -
Answer
A. Chocolate brown
58
The device used to convert AC current in the armature coil to DC current 1s :
Answer
B. Commutator
59
The instrument used to test short circuit between armature winding in starting motor or
dynamo 15 :
Answer
A. Growler
60
The volume between TDC and BDC in a single cylinder engine Is -
Answer
D. Both
61
Total number of gears in a differential is
Answer
C. c) 4
62
[In petrol engine the unit which mix petrol and air is: |
Answer
A. Carburettor
63
Spark plug is used in:
Answer
A. Sl engine
64
Which of the following factor/ factors depends upon tyre life ?
Answer
D. All of the above
. 9 199/2015 |
1P.T.0.] |
65
Tread cracking of a tyre may be due to:
Answer
D. All of the above
66
The cross section of connecting rod is ;
Answer
A. I section
67
Cam shaft is not required in :
Answer
C. Two stroke engine
68
To reduce the noise, engine exhaust is connected to the !
Answer
A. Muffler
69
The lubrication system used in sports car is :
|
Answer
C. Dry sump system
70
The main constituent of CNG
Answer
A. Methane |
71
The reason for the wide use of Aluminium alloy piston is :
Answer
D. All of the above
72
Working principle of flywheel in engine is :
Answer
A. Moment of inertia
73
All the gears in the differential are :
Answer
C. Bevel gear
74
A tyre is specified as P 205/75 R14. The digit 75 stands for :
Answer
C. Aspect ratio
75
Which of the following starting drive is used in vehicle
Answer
A. Bendix drive
76
In the fully charged condition the specific gravity of electrolyte at 15 degree celsius 18 ;
Answer
A. 1.29
77
A battery of 100 AH
Answer
D. All of the above
78
The type of suspension system used in two wheeler is :
Answer
D. Telescopic shock absorber
79
Which of the following battery test uses hydrometer ?
Answer
D. Specific gravity test
80
Which of the following works according to Venturi principle ?
Answer
C. c) Carburettor
81
Parliament of India consists of :
Answer
D. President, Loksabha a nd Rajvasabha
A 11 199/2015
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82
Which is the first state to present a bill on the establishment of Lokayuktha in 1970?
Answer
C. Odisha
83
The idea for the inclusion of 'Socialist' in the preamble is prompted by :
Answer
A. Indhira Gandhi
84
Protection of children from sexual offences' bill passed by Loksabha on :
Answer
C. 2012 May 22
85
The social reformer known as 'Kerala Lincoln' :
Answer
A. Pandit K.P. Karuppan
86
Which pair is incorrect ?
Answer
C. Sadhu Jana Paripalana Sangam - 1903
87
'Prathyaksha Raksha Daiva Sabha' - The organisation for dalit Christians are founded by :
Answer
B. Poykayil Yohannan
88
Who is the only Malayalee social reformer mentioned in the autobiography of Mahatma
Gandhi ?
Answer
C. Barister G.P. Pillai
89
The slogan ‘Gareebhi Hatao’ is related to which five year plan ?
Answer
A. vt
90
Who is the first to calculate the national income of India ?
Answer
D. Dadabhai Naoroji
|
| §=§8991. Who is known as Father of Malayalam Printing ?
91
Who is known as Father of Malayalam Printing ?
Answer
B. Benjamin Baily
92
The first college in Kerala was started at :
Answer
D. Kottayam
93
Which American country launched the construction of a new canal connecting Atlantic and
Pacific ecean ?
Answer
B. Nicaragua
94
Who became the First Indian Footballer to be conferred with the Asian Football Confederation
Hall of Fame Award ?
Answer
A. Baichung Bhutia
95
Name the leader of ‘Paliyam Sathyagraha’ (1947-48). Who died in police action ?
Answer
C. AwG. Velayudhan
96
Wagon Tragedy Memorial Municipal Town Hall is situated in :
Answer
A. Tirur
97
The official journal of SNDP was : : |
Answer
D. Vivekodayam
98
Which pair 1s incorrect ? |
Answer
D. Kerala Panini - N. Krishna Pillai
99
The book ‘Kerala Sahithya Charithram’ has five volumes and sixty four chapters. Who
wrote this book ? |
Answer
B. Ulloor 5. Parameswara Iyer
100
‘Anakkara Vadakkathu’ is a famous family in South Malabar contributed a lot to Kerala
women empowerment. Find out the name of the reformer not belongs to ‘Anakkara
Vadakkathu’ family :
Answer
C. Lalitha Prabhu
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