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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.
9, Each load receives full system voltage in circuit.
(ಗ) 0000 (B) short
(0 parallel (D) series
10, The scale of the ohm meter is
(A) non-linear (B) Scale is usually backward.
(0 both (A) & (B) (D) none of these
11, The cored solder used for electrical/electronic work is
(4) 50% 00 : 50% 1086. (छ) 60% 00 : 40% 1086.
(೧) 40%tin : 60% 1026. (D) 50% 00 : 50% copper
12, is essentially required for the protection of building against lighting
(A) 5110161 (B) Earthing
(C) Neutral (D) None of these
13, When multimeter is set for the function, the multimeter must not to the circuit
with the circuits power is on.
(ಹ) voltmeter (B) ammeter
(C) ohmmeter (D) hydrometer
14, Fuse is a/an portion in the electrical circuit.
(ಹಿ) conductor (B) insulated
(C) strongest (D) weakest
15, In automobile electrical, circuits are found without fuse.
(ಹ) oil pressure lamp (B) head light
(C) hom (D) च्छि & air conditioner
16. The mathematical expression of Ohm’s law is
(है) ۷ © 1-೩೧7
(೧ 1-۷٣ फ) R=VI
17. Which metal is having property of more electric conductivity ?
(A) Copper (9) Gold
(@ Aluminum (D) Silver
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