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 'MACHINE OPERATOR GR.II(Kerala State Co-Operative Coir Marketing Federation LTD)' And exam conducted in the year 2023. And Question paper code was '146/2023'. 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 is the correct flow route of Exhaust gas from Cylinder?
(A) Exhaust Manifold -Tail pipe - Catalytic Converter - Muffler
(B) Exhaust Manifold - Catalytic Converter - Muffler - Tail pipe
(C) Exhaust Manifold - Muffler -Catalytic Converter - Tail pipe
(D) None of these
V GTis associated with :
(A) Super Charger (B) Turbo Charger
(C) Catalytic Converter (D) Engine Control Unit
Which Sensor gives information about the Valve Timing to ECU in Engines?
(A) CMP Sensor (B) MAPSensor
(C) TP Sensor (D) IAT sensor
Which of the following statements are true in open belt drive?
( It is used between parallel shafts
(D)_ Driving and driven shafts are in same direction
(ID It is used in intersecting shafts
(IV) Driving and driven shafts in opposite direction
ف @ and 0 (B) only
(C) @and (IV) (D) (D, (ID and (IV)
The difference between the tooth thickness and tooth space of a gear measured on the pitch
circle is termed as :
(^) Clearence (B) Interference
(C) Backlash (D) None of the above
Which of the following drive is used as speed reducer for non-intersecting, right angled shafts
with high velocity ratio?
(^) Helical gear (B) Rack and pinion
(C) Worm gears (D) Bevel gears
In 14.5° full depth involute standard gear the addendum in terms of module (m) is:
(A) m ൯) 1.157m
€) 2.157m (D) 0.57೫
146/2023 4 A