| Post Name | JUNIOR INSTRUCTOR (MECHANIC DIESEL) |
|---|---|
| Department | INDUSTRIAL TRAINING |
| Question Paper Code | 100/2018 |
| Date of Test | 26 September 2018 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
Garo Hills is located in :
Answer
C. Meghalaya
2
Of the following personalities who prepared a Report on Estimation of Poverty ?
Answer
D. Suresh Tendulkar
3
Identify the Central Government Scheme which is not related with Child Development :
Answer
D. NOAPS
4
Silent Valley National Park was formally inaugurated by :
Answer
D. Rajiv Gandhi
5
Asia’s first Butterfly Safari Park is at :
Answer
A. Thenmala
6
The draft of Fifth Five Year Plan was prepared and launched by :
Answer
B. D.P. Dhar
7
The painting ‘Relief of Lucknow’ is related with :
Answer
B. 1857 Revolt
8
Who was the Viceroy at the time of Salt March ?
Answer
C. Lord Irwin
9
Who was the elected president of the Gaya session of Indian National Congress ?
Answer
A. C.R. Das
10
Each question is provided with four choices
Answer
D. having one correct answer.
Choose the correct answer and darken the bubble corresponding to the question number using
Blue or Black Ball Point Pen in the OMR Answer Sheet.
11
Christu Mada Chedanam was written by :
Answer
B. Chattambi Swamikal
12
The first Malayalam poet who appeared in postal stamps :
Answer
A. Kumaranasan
13
The quarterly literary journal Vivekodayam was established in :
Answer
B. 1904
14
Ananda Sutram was written by :
Answer
C. Brahmananda Swami Sivayogi
15
Ritty Lukose describes whom as the “Political Father” of Ezhavas ?
Answer
C. Dr. Palpu
16
Christmas Island in Indian ocean belongs to which country ?
Answer
C. Australia
17
Who is the present Chairman of Kerala Lalithakala Academy ?
Answer
A. Nemom Pushparaj
18
Which is the Merriam-Webster dictionary’s word of the year for 2017 ?
Answer
D. Feminism
19
The 15th Trilateral Meeting of foreign ministers of Russia-India-China (RIC) took place in :
Answer
B. New Delhi
20
Operation launched by India to provide assistance for Rohiangya refugees in Bangladesh is
named as :
Answer
A. Operation Insaniyat
21
Crow foot is a special tool related to :
Answer
B. Socket attachments
22
The least count of industrial depth micrometer is usually :
Answer
C. 0.01 mm
23
Which chisel is used for removing metals after chain drilling ?
Answer
D. Web chisel
24
A protective metal ring to prevent damage of tool handle is called :
Answer
A. Ferrule
25
The tolerance zone of hole will be below the tolerance zone of shaft is called :
Answer
C. Interference fit
26
The point angle of general purpose drill bit is :
Answer
B. 1188
27
Which key is useful for fastening tapered fittings of shaft ?
Answer
A. Woodruff key
28
In a Double cut file angle of Overcut is usually :
Answer
C. 708
29
Which one is the physical property of metal given below ?
Answer
B. Colour
30
Which punch will give good punch mark for seating of drill bit ?
Answer
A. Centre punch
31
Which type nut to protect the end of the bolt from damages ?
Answer
C. Cap nut
32
Which one is other than file grade ?
Answer
B. Single cut
33
How many diodes in an alternator for rectification purpose ?
Answer
A. 6
34
The colour of Acetylene cylinder in an Oxy Acetylene gas welding :
Answer
C. Maroon
35
The firing order of a six cylinder engine is :
Answer
B. 1-4-2-6-3-5
36
Gas leakage between cylinder wall and piston is called :
Answer
C. Blow by
37
The power interval of 3 cylinder engine is :
Answer
A. 2408
38
The distance between the axis of crankpin and main journal is called :
Answer
B. Crankthrow
39
The lack of tappet clearance will cause :
Answer
C. Valves are not fully closed
40
Excessive backlash of oil pump gears will cause :
Answer
A. Reduce pressure
41
What is the cause of excessive end play of crankshaft ?
Answer
B. Worn out thrust bearing
42
Commonly used lapping abrasives are :
Answer
D. All of these
43
A three way catalytic convertor converts :
Answer
A. CO, HC and NOx
44
In an engine evaporative emission controls :
Answer
B. Canister
45
In an engine cylinder bore and stroke are equal is called :
Answer
C. Square engine
46
Product of swept volume and no. of cylinder is called :
Answer
D. Engine capacity
A 7 100/2018
{P.T.O.}
47
The radiator core is made of :
Answer
Question Cancelled
48
In a Pneumatic governor engine vacuum pipe will broken :
Answer
B. Run at full RPM
49
Which tool is used for removing taper shank drill bit ?
Answer
C. Drift
50
The type of piston more contact with cylinder at thrust face is called :
Answer
A. Slipper piston
51
Waste gate is the part of __________.
Answer
C. Turbo Charger
52
An exhaust gas recirculation system helps to reduce :
Answer
D. NOx emission
53
The locking screw of vernier caliper is :
Answer
A. Thumb screw
54
Isolate the fire from the supply of oxygen by blanketing is called :
Answer
B. Smothering
55
Engine temperature gauge will shows the temperature of :
Answer
A. Engine coolant
56
__________ is capable of self-aligning components with threaded hole.
Answer
D. Counter sink screw
100/2018 8 A
57
Which type chisel is suitable for cutting keyway and grooves ?
Answer
B. Cape chisel
58
The actual power developed in the engine cylinder is called :
Answer
D. IHP
59
How to test the short circuit of stator winding of alternator ?
Answer
B. Connect the test lamp in series between stator laminator and each stator lead
60
Which type valves are suitable in air compressors ?
Answer
A. Reed valve
61
What is the necessity of locking lip in crankshaft bearings ?
Answer
B. Avoid rotation of bearing
62
What is the result of taper and ovality of engine bore ?
Answer
D. All of these
63
Which type lubrication system has a separate oil tank besides oil sump ?
Answer
A. Dry sump system
64
A diesel fuel feed pump is driven by __________.
Answer
D. Either
65
Which tool is used to mark large circles in sheet metal work ?
Answer
C. Trammel
66
Which heat treatment process metal cools slowly in the furnace ?
Answer
D. Annealing
67
In actual valve timing the inlet valve close :
Answer
C. After BDC
68
Cast iron surface plate is designated by their length, breadth, __________.
Answer
A. Grade and IS No.
69
While compression stroke a little time taken combustion, after the injection of fuel, this period
is called :
Answer
D. Ignition delay
70
A cold starting device of Diesel engine is called :
Answer
B. Glow plug
71
A special equipment Growler is used for checking :
Answer
C. Short circuit of armature winding
72
Which statement is true ?
Answer
D. Turbo charger helps to increase volumetric efficiency
100/2018 A
73
What is the necessity of flywheel ring gear ?
Answer
A. Starting purpose
74
The ability of metal to resist the effect of tensile force without rupturing :
Answer
D. Tenacity
75
The carbon content of cast iron is usually :
Answer
A. 2 to 4.5%
76
The rear end of crankshaft is fitted as :
Answer
D. Flywheel
77
In CRDI engine which type fuel pump is used ?
Answer
C. High pressure pump
78
In an alternator electricity is generated at :
Answer
A. Stator
79
Which type lubrication is used in 2 stroke engine ?
Answer
C. Petroil lubrication
80
The word polarity is related to __________ welding.
Answer
B. DC arc
81
The process of making leak proof joint after riveting is called :
Answer
D. Caulking and Fullering
A 100/2018
{P.T.O.}
82
A radiator pressure cap contains :
Answer
A. Pressure and vacuum relief valve
83
What is the cause of engine over heating ?
Answer
D. Broken fan belt
84
What is calibration of FIP ?
Answer
C. Correcting quantity of fuel delivered
85
For better wear protection Micrometer spindle is made of :
Answer
B. Carbide tip
86
A worn out anvil tip of outside micrometer shows :
Answer
D. Negative error
87
The portion below the piston pin is called :
Answer
C. Piston skirt
88
After turn off engine, the position of FIP element in :
Answer
A. Maximum fuel delivery
89
To increase the strength of material, the point angle of chisel will be :
Answer
Question Cancelled
90
The compression ratio of diesel engine is up to :
Answer
D. 22 : 1 to 24 : 1
91
In a 2 stroke engine charge is first enter into :
Answer
B. Crankcase
92
Engine camshaft is made of :
Answer
D. Forged alloy steel
93
In a screw thread M18 stands :
Answer
C. Metric thread, 18 mm Nominal Diameter
94
The example of positive locking device is :
Answer
A. Castle nut
95
The distance between TDC and BDC is called :
Answer
D. Stroke length
96
Which type camshaft drive mechanism no need of lubrication ?
Answer
B. Belt drive
97
In a diesel Fuel system filter is situated :
Answer
C. between Feed pump and FIP
98
Worn out main bearings cause :
Answer
B. Decrease oil pressure
99
Connecting rod small end bearing is usually :
Answer
D. Bush bearing
100
The relation between stroke length and crank throw is:
Answer
A. Stroke = 2 × crank throw
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