Page:8
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'VOCATIONAL INSTRUCTOR IN MAINTENANCE AND REPAIRS OF AUTOMOBILES VOCATIONAL HIGHER SECONDARY EDUCATION' And exam conducted in the year 2018. And Question paper code was '049/2018'. 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.
049/2018 | g
45.
46.
47.
48.
48.
80.
51.
52.
53.
Number of batteries ೧೩೧ be charged at a time using
A) Constant voltage charging B} Constant current charging
©) Booster charging D) Trickle charging
In an altemator the magnetic field is produced in the
A) Commutator B) Stator
0) Rotor D) Housing
The stator of an altemator have
A} One winding B) Three windings
C) Two windings D) Four windings
Pick out the one which is not an inerfia drive
ಯಿ) Folo thru drive B) Rubber spring type drive
C) Dyer drive D) Standard Bendix drive
“ISAD” stands for
A) Integrated Starter Alternator Damper
B} Intelligent Starting And Detachment
C) Intemational System of Automotive Designs
D} Indian Society for Automobile Designs
For a stoichiometric air fuel mixture, the excess of air consumed by the engine will be
equals
A) 0.5 B) 1.0
©) 1.5 0) 0.95
Charcoal canister is used to absorb
A) Hydro carbon B) Fuel vapour
C) Water vapour D) Emissions
In petrol engines; the three way catalytic converter, the first converter controls
A) CO 8) [10
© يقلا D} Particulate Matter
Doubling the engine cylinder diameter increases the piston thrust by
A) 2times 8) 4 times
C) 8times D) 6times
&