Kerala PSC Previous Years Question Paper & Answer

Title : JUNIOR INSTRUCTOR MECHANIC MOTOR VEHICLE INDUSTRIAL TRAINING DEPT
Question Code : A

Page:4


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'JUNIOR INSTRUCTOR MECHANIC MOTOR VEHICLE INDUSTRIAL TRAINING DEPT' And exam conducted in the year 2017. And Question paper code was '040/2017/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.

page: 4 out of 11
Excerpt of Question Code: 040/2017/OL

C:-Brackets
D:-Belts
Correct Answer:- Option-B
Question29:-Excess fuel pressure in a CRDI engine system is protected with a
ಹರಟ
B:-Rail pressure sensor
C:-Pressure limiter valve
D:-Flow limiter
Correct Answer:- Option-C
Question30:-The function of an air cleaner
A:-Act as silencer
B:-Act as flame amrester
C:-Filtering intake air
D:-All of these
Correct Answer:- Option-D
Question31:-What are the basic factors affect the gear selection?
A:-Vehicle load and engine speed
B:-Vehicle speed and engine load
C:-Vehicle load and road condition
D:-Engine speed and road condition
Correct Answer:- Option-B
Question32:-The cavitations formed inside the torque converter centre is the result of
A:-Low oil pressure
B:-Less engine RPM
C:-Less torque conversion
D:-None of these
Correct Answer:- Option-A
Question33:-The plunging type constant velocity joint is employed at the end of the drive shaft.
A:-Wheel end
B:-Differential end
C:-Both (3) 8೧6 (2)
D:-Main shaft end
Correct Answer:- Option-B
Question34:-Which of the following is not a reason for humming noise णि) the rear axle?
A:-Wom out differential bearings
B:-Backlash between crown and pinion
C:-Wom out gears
D:-Wom out axle shaft splines
Correct Answer:- Option-D
Question35:-The material used to improve the resistance to wear of rubber threads in a tire is
A:-Nylon
B:-Rayon
C:-Carbon black
D:-Terylene
Correct Answer:- Option-C
Question36:-Which part of a master cylinder serves to retain the residual pressure in the brake lines even when the brakes
are released?
A:-Check valve
B:-Piston

D:-Primary cup
Correct Answer:- Option-A
Question37:-Lamda sensors are located at
A:-Exhaust manifold
B:-Inlet manifold
C:-Throttle body
D:-Timing cover
Correct Answer:- Option-A
Question38:-Sedimentation type fuel filters are generally used as

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JUNIOR INSTRUCTOR MECHANIC MOTOR VEHICLE INDUSTRIAL TRAINING DEPT : Video