| Post Name | VOCATIONAL TEACHER - MAINTENANCE AND REPAIRS OF AUTOMOBILES |
|---|---|
| Department | KVHSE |
| Question Paper Code | 149/2016 |
| Date of Test | 10 November 2016 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
Joule - Thomson coefficient for an ideal gas having equation Pv =RT is :
Answer
D. Zero
2
Cycle consisting of two isothermal and two isobaric processes ts :
Answer
A. Ericsson
3
Avial thrust will be negligible in case of : |
Answer
C. herringbone gears
4
Coarse grained steels ; |
Answer
B. are less tough
5
A critical path has : |
Answer
A. zero slack
6
Energy loss due to friction in laminar flow can be calculated either using Darcy's equation or Hagen-Poiseuille equation where friction factor is:
Answer
B. 64/Re
7
The shaft vibrations at nodes are :
|
Answer
B. zero
8
In metals subjected to cold working, strain hardening effect is due to:
Answer
C. dislocation mechanism
9
Scheduling is :
Answer
D. detailing the sequence of operation job-wise and machine wise
10
The impeller used in mud pumps is :
Answer
A. open type
11
A mechanism forms a structure when the degrees of freedom is equal to :
Answer
C. c) 0
12
Which of the following defect can occur due to improper design of a gating system ?
Answer
D. any of the above
13
PERT is mainly useful for :
Answer
C. research ancl development projects Gra
14
Zeroth law of thermodynamics defines :
Answer
C. temperature
15
Ina vibrating system the damping factor is unity, then :
Answer
C. the system will be critically damped
16
In EDM, the number of discharges per minute may be as high as :
Answer
D. 600,000
17
Work sampling is used to find :
Answer
A. percentage occurrence of certain activity
18
If the diameter of a centrifugal pump impeller is doubled keeping the discharge and speed
constant, then the head needs to be reduced by :
Answer
Question Cancelled
19
A parabolic cam is so named because its :
|
Answer
B. Follower displacement vs time plot is parabolic
20
The tool may fail suddenly because of :
Answer
D. Spalling,
21
Break - even analysis is
Answer
A. short term analysis
22
A double - slider four - bar mechanism consisting of two turning pairs and two sliding pairs,
will have a degree of freedom equal to :
Answer
A. 1
23
A ship is seen to enter sea from a river. Its depth of submergence will ;
Answer
B. decrease
24
Position feedback device on NC machine is :
Answer
D. Anv of the above
25
If the unit ordering cost is doubled, then the EOOQ will:
|
Answer
C. increase by 1.414 times
26
The rivet head used for structural work such as roof trusses is usually ;
Answer
B. snap head
27
Bernoulli's equation is applicable between any two points in :
Answer
D. steady, irrotational flow of an incompressible fluid
28
irrotational flow of compressible or incompressible fluid
Answer
A. .stl
29
The standard input file format for 3-D printing using Fused Deposition Method is :
Answer
B. igs
30
Which of the following material is difficult to be spot welded ?
Answer
A. Stainless steel
31
Which of the following is a technique for forecasting ? elt
Answer
B. Gantt chart technique
32
A control volume refers to :
Answer
D. a reversible process
33
Which process does not increase the fatigue strength ?
Answer
B. shot peening
34
Which of the following type of layout is suitable for automobile manufacture ?
Answer
C. Fixed position layout
35
A water supply pipeline changes its alignment through a bend when the flow in the pipeline
is increased by operating a valve. The flow in the bend is classified as :
Answer
D. steady, non-uniform flow
149/2016 6 A
36
The factor to be considered in design of hvdrodynamic journal bearing is :
Answer
A. specific pressure
37
How many slip systems are present in an HCP crystal structure ?
Answer
B. 6
38
Which stainless steel is used in cryogenic vessels ?
Answer
C. Martensitic
39
If the first and last gears are at the same axis, then the type of gear train is known as :
Answer
D. Uniaxial gear train
40
The main advantage of the line organization is :
Answer
A. quick decisions at all the levels
41
A Public Limited Company can be started by :
Answer
B. not less than 3 persons
42
Which component is also called wrist pin ?
Answer
B. Piston pin
43
The term ‘valve lash’ in case of over head valve engine refers to :
Answer
C. Clearance between valve face and seat
44
When the stroke is more than the bore in a piston engine, it is called :
Answer
A. Over - square engine
45
The material on the positive plate of a fully charged lead acid battery is :
Answer
D. Spongy lead seen as chocolate brown in colour |
46
The necessity of a racliator cap is to:
Answer
C. Relieving the system vacuum when required
47
The working principle of a conventional automobile clutch is :
Answer
C. Friction
48
The component which gives out the heat into atmosphere in a conventional car A/C system
is:
Answer
C. Condenser
49
In Hotchkiss drive for a conventional heavy vehicle, the driving thrust is taken bv :
Answer
A. Propeller shaft
50
Ina torque converter system, the engine flywheel is directly connected to :
|
Answer
C. Turbine
51
In the case of poppet valves, valve guide makes contact with :
Answer
B. Valve face
52
The movement of a vehicle with respect to its transverse axis is called :
Answer
B. Pitching
53
In full floating type axle arrangement, the axle casing has to take up :
Answer
D. None of the above
149/ 2016 - A
54
Without considering the number of cvlinders, which engine will have the least crank shaft
length :
|
Answer
Question Cancelled
55
Ina Wankel engine, the four processes viz. suction, compression, power and exhaust happens
within :
Answer
D. 1 rotation
56
EGR system helps mainly in reducing which pollutant ?
Answer
B. CO
57
Ina conventional distributor less ignition system equipped on a six cylinder engine, the
minimum number of ignition coils will be :
Answer
C. c) 3
58
Ina conventional ignition system, the condenser is located :
Answer
A. Inside the distributor cap
59
Double declutching is required during :
Answer
Question Cancelled
60
Ina normal head iamp, theoretically the reflector should have the shape :
Answer
B. Parabolic curve
61
Automotive alternator housing is made up of : |
Answer
C. Aluminium
62
When the clutch free pedal play is excessively increased, then :
Answer
B. Gear engagement becomes hard
63
The effect of centrifugal force is more prominent in the working of :
Answer
A. Coil spring clutch
64
During stall period in a torque converter,
Answer
D. All of the above
65
In which type of differential gears, the pinion shaft axis lies below the crown wheel axis ?
Answer
C. Hypoid gear arrangement
66
In anormal differential, the ends of the cross or spider will be held in the :
Answer
D. Star gear
67
The component which connects the leaf spring set to the axle casing is :
Answer
C. WU bolt
68
The helper spring comes into action when :
Answer
C. Both
69
The ultimate energy conversion happening in a hydraulic shock absorber is ;
Answer
B. Vertical force into heat energy
70
Ina propeller shaft if the length of the shaft is decreased by half, then the :
Answer
A. Critical whirling speed is increased by four times
71
Which type of front suspension gives maximum space for engine installation ?
Answer
B. Mac Pherson strut suspension system
72
The ride quality of a vehicle will be maximum when :
Answer
A. The sprung weight is maximum
73
The front stabilizer rod is used to reduce the tendency of a vehicle to :
Answer
A. Roll
74
In Ackermann steering system, perfect steering condition is attained only during :
Answer
B. 3 positions of steering
75
In anormal steering linkages used in a rigid axle suspension vehicle, the component between
the cross shaft and the drag link is :
Answer
C. Pitman arm
76
The metal used as balancing weights in wheel balancing is :
|
|
Answer
C. Lead
77
Inaspoke wheel, while handling the braking torque, the spokes are subjected to :
Answer
A. Tension
78
Ina conventional hydraulically actuated drum brake, if it is twin leading type, minimum
number of wheel cvlinders required are :
|
Answer
B. Two
79
Inan air brake system, the valve that the driver can actuate is :
Answer
A. Dual brake valve
80
The component which restricts the flow of current from battery to generator is :
Answer
D. Cut - out relay
81
The city of Varanasi is situated on the banks of river.
Answer
C. Ganga
82
Sasthamkotta lake is the only major fresh water lake in Kerala belong to which district ?
Answer
B. Kollam
83
In which year Prime Ministers Gramodava Yojana (PMGY) started ?
Answer
A. 2000
84
Who is known as the Father of Indian Politics and Economics ?
Answer
D. Dadabhai Naoroji
85
Who is the present chairman of NITI Aayog ?
Answer
A. Prime Minister Narendra Modi
86
The fourth visit of Mahatma Gandhi in Kerala is connected with :
|
Answer
C. Upliftment of the Harijans
87
Who was the founder of Secret Society ‘Anusilan Samithi’ ?
Answer
A. Barindra Kumar Gosh
88
When did Balgangadhar Tilak declared “Swaraj is my birth right and I will have it ?
Answer
D. 1916
89
Where is the headquarters of Coconut Development Board ?
Answer
B. Kochi
90
The Anamudi Peak is in the High Ranges of :
Answer
C. Idukki district
91
The first to perform mirror consecration in South India.
Answer
B. Vaikunda Swamikal
92
Who was the founder of the Sidhasramam at Alathur in Palakkad district ?
Answer
A. Brahmananda Sivavogi
93
Where was Ayva Vaikunda Swamikal born in 1809 ?
Answer
B. Swamithoppil
94
In which year Kuriakose Elias Chavara Achan declared as blessed one ?
|
Answer
D. 2014 November
95
Who is known as Lincoln of Kerala ?
Answer
B. EP. Karuppan
96
Who is the president of World Bank ?
Answer
C. Jim Yong Kim
97
Who is the director of Malayalam film Kathakali ?
Answer
D. Saijo Kannanaikkal
98
Ace Against odd is the autobiography of :
Answer
C. Sania Mirza
99
Who is the Vice Chairman of State Planning Board ?
Answer
A. Dr. V.K. Ramachandran
100
Andy Murray, winner of Wimbledon title for Men's single 2016, belongs to which country ?
Answer
D. Britain
-o0o-
149/ 2016 14 A
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