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 'Technician Grade II (Operator Grade II)' And exam conducted in the year 2023. And Question paper code was '039/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.
FINAL ANSWER KEY
Question Paper Code: 39/2023/0L
Category Code: 253/2021
Exam: Technician Grade II (Operator Grade II)
Medium of Question: English
Date of Test 25-02-2023
Department Kerala State Bamboo Corporation Ltd
Alphacode A
Question1:-Morse test is used for a
A:-Petrol Engine
B:-Diesel Engine
C:-Multi Cylinder Engine
D:-All of these
Correct Answer:- Option-C
Question2:-Which types of Engine has a good balancing and high parallel torque?
A:-Opposed Engine
:-V engine
C:-Radial engine
D:-In line engine
Correct Answer:- Option-D
Question3:-A two stroke cycle engine gives - thermal efficiency than a four stroke cycle engine
A:-Higher
B:-Lower
ടണം
D:-None of these
Correct Answer:- Option-B
Question4:-The basic part of the engine to which the other engine parts are attached or assembled is the
A:-Cylinder Head
B:-Crank Shaft
C:-Cylinder Block
D:-Oil Pan
Correct Answer:- Option-C
Question5:-The Crank Shaft of a typical inline four cylinder engine has balance weights.
۸2
B:-4
C:-16
D:-8
Correct Answer:- Option-D
Question6:-Scavenging is done for the following reason
A:-Fuel Consumption
B:-Power Supply
C:-Speed
D:-Oil Pressure
Correct Answer:- Option-B
Question7:-If Clearance Volume of IC engine is increased the compression ratio will
A:-Increase
B:-Decrease
C:-Remain constant
D:-Be doubled
Correct Answer:- Option-B
Question8:-If the temperature of intake air in internal combustion engine is increased then its efficiency will
A:-Remain same
B:-Decrease
-Increase
D:-None of these
Correct Answer:- Option-B
Question9:-Oxygen Sensor is mounted on