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 'DREDGER CLEANER IRRIGATION DEPT ENGLISH ' And exam conducted in the year 2020. And Question paper code was '005/2020'. 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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In muffler assembly catalytic converter is provided to
(^) increase power (B) reduce noise
(C) reduce pollution (D) none of these
Drive of the mechanical fuel pump is getting from
(ಹ) crank-shaft (8) cam-shaft
(0 connecting rod (D) timing gear
Drive of the high pressure pump in CRDI diesel engine is getting from
(ಹ) crank-shaft (8) cam-shaft
(C) flywheel (D) timing gear
The lubricating 011 is diluted by
(ಹ) water (8) 4
(೧) पणः (D) mixing of other particles
Oil cooler is provided in engine for
(ಹ) cooling system (B) scavenging
(C) crank case ventilation (D) cooling lubricating 011
In Modern vehicles the lubrication system commonly used are
(A) gravity feed (3) splash system
(C) drip type (D) pressure lubricating type
The part which make the boiling point of engine increased
(ಗಿ) water jacket (B) radiator
(C) pressure cap (D) thermostat valve
A thermostat valve is opened
(ಹ) almost80° C (8) almost 100° C
(© 910 (D) almost4® C
Bleeding of fuel system means removing from the system.
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