Kerala PSC Previous Years Question Paper & Answer

Title : JUNIOR INSTRUCTOR -MECHANIC MOTOR VEHICLE
Question Code : A

Page:9


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'JUNIOR INSTRUCTOR -MECHANIC MOTOR VEHICLE' 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: 9 out of 11
Excerpt of Question Code: 040/2017/OL

B:-Aspect ratio
C:-Inner diameter of tire
D:-Load carrying capacity
Correct Answer:- Option-C
Question78:-Which light provide a better night time visibility?
A:-Halogen
B:-LED
C:-Both (1) and (2)
D:-Xenon
Correct Answer:- Option-D
Question79:-The magnitude of slip angle is small at
A:-Low speed
-Medium speed
C:-High speed
D:-Very high speed
Correct Answer:- Option-A
Question80:-In SI engine, which one of the following combustion chamber have centrally located spark plug?
A:-Flat head
-Hemispherical
C:-Wedge type
D:-Inverted bath tub
Correct Answer:- Option-B
Question81:-To improve the resistance to wear and corrosion, cylinder liners are plated with
A:-Platinum
-Vanadium
C:-Zine
D:-Chromium
Correct Answer:- Option-D
Question82:-Which one of the following is not an advantage of toothed belt drive?
A:-Silent drive
B:-Lowest cost
C:-Long life
D:-No need of lubrication
Correct Answer:- Option-C
Question83:-Tendency of fuel to change from liquid to vapour form is called
A:-Pour point
B:-Volatility
C:-Viscosity
D:-Flash point
Correct Answer:- Option-B
Question84:-Cold plugs are generally used in
A:-High speed heavy duty engines
B:-Low speed heavy duty engines
C:-Low speed medium duty engines
D:-Both (2) and (3)
Correct Answer:- Option-A
Question85:-Which one of the given carburetor is a constant vacuum type?
A:-Carter carburetor
B:-S.U. carburetor
C:-Zenith carburetor
D:-Solex carburetor
Correct Answer:- Option-B
Question86:-What are the advantages of dual mass fly wheel over a single fly wheel?
A:-Less synchronization wear
B:-Gear shifting easy
C:-Reducing neutral gear rattle
D:-Alll of these
Correct Answer:- Option-D
Question87:-More injection delay period will lead to

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JUNIOR INSTRUCTOR -MECHANIC MOTOR VEHICLE : Video