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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The most popular commercial Op-Amp 1015:
ಯ) 10555
(©) 10709
(8) 10708
(1) 17
NPN transistors arve preferred to PNP transistors for :
Easy use in +Ve supply rail نف
(B) A wide range of operating temperature
(6) Higher switching ஹகம்
(D) None of the above
Which one of the following is a signal diode?
(0) IN 4001
(©) 8
(B) BY 126
(1) BZ148
The deflection of electron beam in a picture tube is achieved by :
(A) Electro mechanical means
(¢) FElectromagnetic means
Indicate the false statement :
(0) Electrostatic means
(D) None of the above
(^) عط നക can amplify both ac and de
(B) The ALU and CU of a computer system are jointly known as the central
processing unit
)© The AND gate gives an output when all its inputs are present
11) A NOR gate will have an output of 1 only when all its inputs are 1
The colour system using in India for TV transmission ഒ ×
(A) SECAM
0 08۷
Field frequency in PAL colour system :
(ಸ) 50Hz
(C) 60Hz
The first developed storage type of camera tube :
(ಗಿ) 111886 ೧111100೫.
(0 10011080000
(8) MESECAM
(D) PAL
(B) 15625 Hz
(D) None of the above
(B) Plumbicon
(D) Vidicon
88/2014
[P.T.0.]
