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 'POLICE CONSTABLE TELECOMMUNICATIONS POLICE' And exam conducted in the year 2018. And Question paper code was '024/2018'. 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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The Aspect ratio of Indian TV system is :
(^) 4:3 ® 4:9 (5) 5:5 (7) 16:5
One nibble contain
(ಸಿ) Two bits (B) Tour bits (C) ஊமை (೧) 16 bit
Capacity of DVD :
(A) 700 MB (B) 300 ര 4൧൭ (D) 7 8
The feedback used in amplifier is
(മ) Positive (8) Negative (೧) ண (D) All of the above
The value of capacitor 103 is :
(^) 0.01 षणः (8) 0.001 mF (ര) 1mF (D) 0.0001 उतार
In the following 3-pin IC, which gives neg
e regulated voltage 15V 7
8 8
(ക) 7815 (B) 7805 (യ 7905 D) 7915
Which speaker is used for Mid-range frequency response ?
(A) Squawker ൫) Woofer (C) Tweeter (D) Wide range
[he Oscillalor generating high frequency oscillation in the range of 1MHz lo 500MHz :
(B) மணலை
(©) Wein Bridge (D) Al of the above
Velocity of Electromagnetic wave was
(ಹಿ) 3x108 m/s (8). 3361012 ೧೫/5
(C) 4%10% miles/s (D) 3%10% m/s
The primary دا ماف
(4) RGB (B)
(D) RMC
024/2018 6 A
