Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Workshop Instructor/ Demonstrator in Automobile Engineering' And exam conducted in the year 2023. And Question paper code was '091/2023'. 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.
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Which of the following is known as breakerless ignition system ?
A) Battery coil ignition system
B) Magneto coil ignition system
C) Capacitive discharge ignition system
D) Electronic ignition system
In a 4 cylinder 4 stroke engine running at 3000 rpm, the number of sparks
produced per minute will be
A) 3000 B) 6000 C) 9000 D) 12000
The size of the spark plug indicates
A) Diameter of the screwed portion B) Diameter of the shell
C) Diameter of the central electrode D) Gap between the electrode
The ratio between the number of turns in an induction coil primary and secondary
winding is about
A) 1:10 B) 1:50 C) 1: 100 D) 1: 200
The drive shaft in distributor is rotated at the engine speed in four
stroke engine.
A) Half B) Equal to
C) One and half time D) Double
A solid state switch, known as thyristor is employed in
A) Battery coil ignition system
B
0
D) Capacitive discharge ignition system
)
) Magneto ignition system
) Electronic ignition system
)
Two general types of tyres are
A) Tube type and tubeless B) Solid and tubeless
C) Air and pneumatic D) Split rim and drop centre
The advantage of a tubeless tyre over tube type tyre is
A) Slow air leakage B) Better fuel efficiency
C) Less chances of running flat D) All of these