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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TRADESMAN ELECTRONICS TECHNICAL EDUCATION QUESTION PAPER' And exam conducted in the year 2017. And Question paper code was '061/2017'. 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.
॥॥॥॥॥॥॥॥॥॥॥॥॥ 061/2017
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The binary equivalent of A16 is
A) 1010 B) 1011
C) 1000 D) 1110
Signal attenuation means is
A) Amplification B) Transmission
0) 51000809 D) Weakening
The power factor of a resonant circuit is {(series RLC)
1ھ B) 0 0-1 0) 0.5
1೧ & ೧೦೧76 71, 176 1686 11017 176 ೩೧19೧7೧೩ 15
A) an ordinary twisted wire
B) a co-axial cable
C) atwin wire fat ribbon of 300 ohms
D) a bare copper wire
HDD stands for
A) High Disk Drive B) Huge Disk Drive
C) Hard Disk Drive D) None of the above
Voltage for control grid is supplied by
A) EHT
B) Extra applied voltage
©) Recsived signals
D) None of the above
An antenna is a device
A) That converts electromagnetic energy into RF signal
B) That converts RF signal into electromagnetic energy
C) That converts guided EM waves into free space EM waves and vice versa
D) None of these
To connect several microphone, PA amplifier system required
A) Amplifier B) Mixture
C) Woofer D) Tweeters