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 'Mechanic' And exam conducted in the year 2023. And Question paper code was '166/2023/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.
Correct Answer:- Option-D
Question22:-Which electrolyte is used in maintenance free lead acid batteries?
A:-Sodium electrolyte
B:-Gelled electrolyte
C:-Potassium hydroxide electrolyte
D:-Alkaline electrolyte
Correct Answer:- Option-B
Question23:-What is the name of the process to maintain the recommended level of
electrolyte in lead acid battery cell
A:-Charging the cell
B:-Topping up
C:-Charging
D:-Cycling of the cell
Correct Answer:- Option-B
Question24:-What is the need of solenoid switch in the tractor?
A:-Used to operate the over running clutch drive pinion to engage with the fly
wheel ring gear
B:-Act as a relay to close the contacts between the battery and the starting
motor
C:-Both (1) and (2)
D:-None of these
Correct Answer:- Option-C
Question25:-The purpose of anti-drift spring in the starting motor
A:-To prevent the pinion from striking the flywheel
B:-To limit the turning of sleeve on the armature shaft
C:-To connect the strator pinion to the flywheel
D:-To return the armature to its original position
Correct Answer:- Option-A
Question26:-Radial engines are used in?
A:-Aeroplanes
B:-Buses
C:-Cars
D:-Trucks
Correct Answer:- Option-A
Question27:-Engines having more than one cylinder is called?
A:-Two cylinder
B:-Multi cylinder