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 'JUNIOR INSTRUCTOR MECHANICAL CONSUMER ELECTRONICS INDUSTRIAL TRAINING DEPARTMENT' And exam conducted in the year 2014. And Question paper code was '088/2014'. 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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In class AB power amplifiers, Q point is :
(ಗೆ) at the origin of the characteristic
(B) in the middle of active region
(0 at the eut-in point of the characteristic
(D) bevond the origin of the characteristic
The number of parasitic element in yagi antenna is :
@ 1 + (8) 2
c 3 M 4
Geo-stationary satellites are placed in equatorial orbits at a height of approximately :
ക്ര 41 (3) 3600 KM
(0) 2000 KM (0) ೫೦೧8
The image frequency ೧ a station of frequency of 1500 kHz is :
(A) 1045 KHz © 1955 KHz
(C) 2410KHz (0) 2000 KHz |
Which is the correct statement concerning a parallel circuit?
(A) Total resistance will be smaller than the smallest resistor |
(B) Total resistance will decrease when one of the resistance is removed |
(©) Total voltage drop ie the same as the total resistance
(D) Total amperage remains the same, regardless of the resistance
Schottky diode is also known as :
(ಗ) Peltier diode (18) Shockley diode
(C) PIN diode (D) Hot carrier diode |
पा न 1 MHz carrier is amplitude modulated with a 5 KHz Audio signal, the upper side
frequency 18 :
(ಹ) 900 KHz (B) 1005 KHz
(C) 10005 KHz (D) None of these
Transistor is ——————— device.
(^) Bipolar (B) Unipolar
(C) Constant current (D) Constant voltage
7 88/2014
மா.
