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 ' Drilling Assistant (SR for SC/ST)' And exam conducted in the year 2023. And Question paper code was '136/2023/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.
Question18:-Proximity sensors are used in vehicles for
A:-air conditioning system
B:-parking assisting system
C:-steering system
D:-immobilizer system
Correct Answer:- Option-B
Question19:-The chemical name of R134a is
A:-Cloro fluoro methane
B:-Dichloro difluoro methane
C:-Tetrafluoro ethane
D:-Difluoro methane
Correct Answer:- Option-C
Question20:-The diaphragm of vacuum advance mechanism is mechanically
connected to
A:-Breacker plate
B:-Base plate
C:-Breacker cam
D:-Weight assembly
Correct Answer:- Option-B
Question21:-In case of a three axle vehicle, the wheel base is the distance
measured horizontally and parallel to the longitudinal axis of the vehicle
A:-between front and rear most axle
B:-between the centre of front axle and centre point between two rear axle
C:-the centre point distance between front axle and middle axle
D:-the centre point distance between front axle and centre point of rear axle
Correct Answer:- Option-B
Question22:-The range extender used in electric vehicle is a
A:-Lead acid battery unit
B:-Lithium iron battery unit
C:-Fuel based auxiliary power unit
D:-Fast charging plug unit
Correct Answer:- Option-C
Question23:-Which one of the following is not consider for the selection motors of
modern electric cars?
A:-Speed characteristics
B:-Torque characteristics
C:-Power to weight ratio