Kerala PSC Previous Years Question Paper & Answer
Page:10
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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005/2020 10
In two stage filter system, the material used as secondary filter is
(ಹಿ) wire mesh (B) cloth
(C) paper (D) nylon
The timing and quantity of the fuel sprayed is controlled by
(ಹ) rotating plunger (B) rotating barrel
(C) the govemor (D) priming pump
The process of testing the pump for the accuracy of their supplying fuel at correct
intervals is
(ಹ) calibration (B) phasing
(C) priming (D) goveming
The is a device for holding any speed steady between idling and maximum speed.
(ಹ) injector (B) throttle pedal
(C) govemor (D) feed pump
The process of driving exhaust gas out of the cylinder and replacing it with fresh air is
called
(ಹಿ) exhaust stroke (8) scavenging
(0 charging (D) injection
In CRDI engines, high pressure diesel pump develops the pressure up to
(A) 400 bar (B) 700 bar
(© 1600 bar (D) 40 bar
Radiator fan motor on at below
(^) 98°C (8) 93°C
(© 820 0) 760
Emissions from a diesel automobile is coming from
(ಹ) the fuel tank (B) the crankcase
(C) the exhaust (D) all the above
