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 '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 O
37.
38.
39.
40.
41.
42.
49.
VHF range is between
A) 30 — 30000 MHz 8) 3 - 40 MHz
0) 30 - 300 ۸۸۲۶ زم 3 - 300 ۸۸۲۶
The two colour different signal is designated as in PAL
A) X and Y signals
B) U and V signals
C) | and Q signals
D) P and Q signals
The Parabolic Dish Antenna (PDA) gain in 0. is
| 70 | A
A) 09 ന ٦× 0 09 )8 ٦×
1702 0
ما 1000 D) پچ 10100 )0
The material used for making permanent magnet in PMMC is
A) Aluminium
B) Alnico
C) Alloy of iron and aluminium
D) Iron
By using Boolean algebra A & =
A) A B) A 00 D) 1
The antenna is matched to the RF amplifier by help
A) transformer
B) small transmission line
C) balun
D) coupled circuit
What is the type active component used in electronic tuning ?
A) Varactor diode B) PIN diode
C) Tunnel diode D) Schottky diode
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