Kerala PSC Previous Years Question Paper & Answer
Page:7
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'JUNIOR INSTRUCTOR MECHANIC INDUSTRIAL ELECTRONICS INDUSTRIAL TRAINING' And exam conducted in the year 2014. And Question paper code was '097/2014'. 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.
50,
5೩,
54.
85.
56.
87.
For the digplay of digit ‘3’ in a 7 segment display unit, the lit segment are :
A) fgbea
© )۵۶
ELCB work on the principle of :
(ക Over load current
(0) Residual current
In a induction motor AC is applied to :
(ಗಿ) Stator
(©) Rotor
A snubber circuit usually consists
(ക RC series circuit connected in series
(B) RC parallel connected in parallel
(0) RC parallel circuit connected in series
(D) RC series circuit connected in parallel
(B)
(1)
(0)
(1)
(8)
0)
5 9
abecdg
Short cirewit current
Neutral current
Stator and rotor
None of the above
with the device.
In the oil circuit breaker insulating oil is used for :
(^) Lubrication
(C) Easy path flow of current
(B)
@™
The electric of petrol gauge works on the principle of
ക്ര Electro chemical
(C) Electro-mechanical
An essential part of a pneumatic system is :
(A) Water receiver
(C) Air receiver
Interrupt control in 8085 microprocessor have
@ 2
© 7
(8)
(0)
(0)
D)
(0)
യു
Avoiding rust
Are extinction
effect.
Electro magnetic
Piezo-electric
Magnet
Solar energy
mput.
97/2014
[7.1.0.]
