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 'Motor Mechanic, Tradesman (Automobile Mechanic) - Health Services,' And exam conducted in the year 2023. And Question paper code was '072/2023'. 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 tool is used to make internal thread ?
A) Tap and wrench B) Die and die stock
C) Reamer D) Lapping plate
. Which statement is wrong ?
i. 2 stroke engine makes power every 360° of rotation.
ii. 4 stroke engine makes power every 240° of rotation.
iii. Glow plug is related to MPFI engine.
iv. 4 cylinder diesel engine has 12 V electrical system.
A) ionly B) both ii and iii
C) both i and iv D) iii only
Which type valve is used in a 4 stroke diesel engine ?
A) Sleeve valve B) Reed valve
C) Poppet valve D) Rotary valve
The distance between TDC and BDC is called
A) Bore B) Swept volume
C) Stroke D) Crank radius
Which statement is correct ?
i. The oil pressure gauge indicates the actual oil pressure developed in the oil
gallery.
ii. The oil pressure gauge indicates the actual oil pressure developed in the oil
filter.
iii. The oil pressure gauge indicates the actual oil pressure developed in the oil
sump.
iv. The oil pressure gauge indicates the actual oil pressure developed in the oil
cooler.
A) ionly B) ii only
C) both i and iv D) both ii and iii
Which is related to a 4 stroke diesel engine ?
A) Intake and Exhaust port B) Transfer port
C) Reed valve D) Overhead camshaft
Crush and spread is related to
A) Roller bearing B) Bush bearing
C) Shell bearing D) Needle bearing
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