| Post Name | TRADESMAN AUTOMOBILE - HEAT ENGINES TECHNICAL EDUCATION - EKM KNR DIST |
|---|---|
| Department | TRADESMAN AUTOMOBILE - HEAT ENGINES TECHNICAL EDUCATION - EKM & KNR DIST. |
| Question Paper Code | 035/2015 |
| Date of Test | 24 February 2015 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
The unit of temperature in SI unit is:
Answer
C. Kelvin
2
Crank case dilution is:
Answer
A. Dilution of lubricating oil
3
The top ring on the piston is known as:
Answer
B. Compression ring
4
The purpose of Feeler gauge is:
Answer
A. Measuring the small gap
5
Viscosity of the oil is the measure of it's : |
Answer
A. Resistance flow
6
The voltage per cell in a lead acid battery is:
Answer
D. 2volt
7
The chamber angle is usually :
Answer
Question Cancelled
8
The cylinder block of heavy engine is made of :
Answer
C. Cast iron
9
Ohms law relates potential difference with :
Answer
C. Current
10
The standard firing order for an in-line 6 evlinder IC engine is :
Answer
A. 1-5-3-6-2-4 |
11
The dynamo in an automobile is basically :
Answer
A. DC generator
12
The knocking tendency of spark ignition engine is reduced by:
Answer
D. Adding dope like tetra ethy lead to the fuel
13
The gear ratio of camshaft and crankshaft is :
Answer
B. 1:2
|
14
The maximum temperature in the IC engine cylinder is :
Answer
C. 2000-2500°C
15
Which is more viscous lubricating oil? !
Answer
D. SAE 90
16
Scavenging is usually done to increase :
Answer
D. Power output |
so/2015 4 A |
|
a eee 4
17
All the four wheel drive automobiles has :
Answer
D. Two differentials
18
The radiator is usually made of :
Answer
D. Copper
19
Air standard efficiency of an IC engine depends on :
Answer
A. Compression ratio
20
The materials used for cylinder head are generally :
Answer
D. Cast iron
21
Which law states that pressure remaining constant the volume of a fixed mass of gas is
directly proportional to it's absolute temperature?
Answer
B. Charle’s law
22
The air fuel ratio of petrol engine is controlled by :
Answer
D. Carburettor
23
——_____—_ tool is used for lightening the nuts and bolt with a specified torque.
Answer
B. Torque wrench
24
“The volume sept by the piston in moving from TDC to BDC is called :
Answer
A. Piston diaplacement
25
The total piston displacement of all the engine cylinders 1s :
Answer
A. Engine capacity
26
A smoky blue exhaust is due to :
Answer
C. burning of oil in combustion chamber
27
Engine torque is transmitted to the gear box through :
Answer
D. Clutch
28
Speedometer drive is usually taken from :
Answer
D. Front wheel
29
Free clutch pedal play in car clutches is about :
Answer
D. 30 mm
30
The specific gravity for fully charged lead acid battery is :
Answer
D. 1.220–1.230
31
The bellows type valve, the bellows are filled with liquid such as :
Answer
D. alcohol or acetone
32
A compressed air break system is a type of :
Answer
D. friction brake
33
Multi oil indicate :
Answer
A. SAE 20W-50
34
The coil spring in wish bone suspension placed between the : |
Answer
C. Lower wish bone and the cross member
35
The packing brake generally acts on :
Answer
C. Rear wheels
36
The rating of diesel fuel ia given by :
Answer
C. cetane number :
37
The central gear of an epi cyclic pear set is called
Answer
D. Sun gear
38
The torque increased in a vehicle obtained by : :
Answer
B. Decreasing speed
39
The condition that causes vapour locking in a brake system : :
Answer
D. Overheating of the fluid due to frequent brake application |
40
The oil pump is driven by the : |
Answer
Question Cancelled
41
Less or uneven pressure of air in the wheels shall result in :
Answer
B. hard steering
42
The oil or fluid used in torque converter is:
Answer
C. Mineral oil
43
Valve ring compressor is used to —-——————— the valve springs while removing or
installing the engine valve.
Answer
B. Compress
44
The fully charged battery is brought te a temperature of :
Answer
D. 80°F
45
The transmission in which various speeds are obtained automatically are known as :
Answer
D. Automatic transmission
46
The rotary motion of the crank shaft is in turn used to drive the —————_——— for
generating power.
Answer
D. Generator |
47
Baffles are provided on engine to:
Answer
C. Improve heat transfers rate
48
Which of the following statement is true statement?
Answer
D. Volumetric efficiency is less in two stroke engine
49
The tacometer is used to measure the:
Answer
D. Engine rpm
35/2015 8 A
50
During combustion, fuel and water particles escape from the combustion chamber into the
crank chamber, which dilute the lubricating oil contained in the oil sump is known as :
Answer
Question Cancelled
51
The order or sequence in which the firing takes place in different cylinders of a multi evlinder
engine is called :
Answer
D. Firing order
52
When the top of the wheel is fitted inward, then it is called -
Answer
D. Negative camber
53
The main function of a suspension is to:
Answer
D. Absorb vibration and impact forces from the road surface
54
The type of rear axle used in a car and light commercial vehicles are:
Answer
A. Semi —floating axle
55
The function of gear box in an automobile is to:
Answer
B. Vary torque |
56
Which instrument is used to measure specific gravity?
Answer
A. Hydrometer
57
—————_ are prowided in the clutch smooth engagement.
Answer
B. Cauhion spring
58
A ring gear is provided around the engine flywheel :
Answer
A. To start the engine using self starter
59
——_————serves to adjust the length of the propeller shaft when demanded by the rear
axle movement.
Answer
D. Slipjoint —
60
The torque available at the contact between wheels and rod is : :
Answer
A. Tractive effect
61
The Rear wheels should follow in the tracks of front wheels in a parallel position is called:
Answer
D. Tracking
62
Which of the following is false statement?
Answer
D. Compression ratio varies from 6.1 to 9.1 in Diesel engine
63
The basic frame work of an engine is :
Answer
C. cylinder block
64
The oil sump is made of:
Answer
D. pressed steel sheet
35/2015 10 A
|
. a
65
While smoke from a diesel engine can be expected during :
Answer
A. Start up or idling
66
The term BTDC stands for :
Answer
B. Before Top Dead Centre
67
The advantages of tube less tyre over tube type tyre is:
Answer
D. all of these
68
Differential gear box oil is usually renewed after :
Answer
Question Cancelled
69
An over inflated tyre will wear the tread most near the :
Answer
A. centre
70
Piston, compression rings and made of :
Answer
D. cast iron
71
The power to be transmitted to the road wheels at varied lengths and varied angles is :
Answer
D. propeller shaft
72
In an automobile the wheels convert rotary motion into :
Answer
D. Longitudinal one
73
For maximum engine speed and power, additional fuel must be supplied —-—————— help
in providing additional fuel for maximum power.
Answer
D. Economizer valve
A 11 35/2015
[P.T.O.]
74
In otto cycle engines the knocking tendency is reduced by : |
Answer
A. Adding dope like tetraethy load to the fuel |
75
Bendix drive is generally known ae: |
Answer
D. Inertia drive
76
The front and rear wheel, tyre pressure of Ambassador car is : |
Answer
D. 26 psi — 28 psi
77
Brake bleeding is the process of removing —------— from the system.
|
Answer
B. Air
78
————————— is the conventional] material for engine cylinder heads and block.
Answer
D. Cast iron
79
The type of wheels preffered in sport vehicles are:
Answer
A. Wire wheel
80
In modern car the head light dimming switch is mounted on the : |
Answer
B. Steering column |
81
In which district of Kerala is the Mathikettan Shola National Park situated? |
Answer
C. Idukki
82
The first Biosphere Reserve in [ndia is : |
Answer
A. Nilgiri Biosphere Reserve
83
In which year Indian parliament passed the National Rural Employment Guarantee Act?
Answer
A. 2005
84
The NABARD was set up in the year:
Answer
A. 1982
85
The founder of the Servants of India Society is :
Answer
A. Gopala Krishna Gokhale
86
The revolt of 1857 broke out in:
Answer
C. Meerut
87
River that flows through the Silent Valley National Park :
Answer
B. Kunthypuzha
88
Whois the Kerala Government Chief Whip? |
Answer
B. P.C. George
89
Whois the men’s singles champion in Australian open tennis 2014?
Answer
C. Stanislas Wawrinka
90
Nobel] prize winner in literature in 2013 is :
Answer
B. Alice Munro
91
Who wrote the Book “Mokshapradeepam"?
Answer
D. Brahmananda Swami Sivayogi
A 13 35/2015
[P.T.O.]
92
Ayyankali was born inthe year ;
Answer
D. 1863
93
“Kuriakose Elias Chavara died in 1871 at :
Answer
B. Koonammavu
94
Who wrote the book ‘Jaathikkummi ? rit
Answer
C. K.P. Karuppan
95
Who founded Swadeshabhimani news paper? |
Answer
D. Vakkom Maulavi
96
The first secretary of SNDP Yogam: |
Answer
D. Kumaranasan
97
Who wrote the book ‘Vedadhikara Niroopanam’?
Answer
C. Chattampi Swamikal
98
Winner of ezhuthachan award 2013 is:
|
Answer
A. Prof. M.K.Sanu
99
The 2014 Asian Games is scheduled to take place in : }
Answer
D. South Korea
100
The best actor in Kerala state Film Award 2013 is:
Answer
B. Prithviraj |
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