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 AND PRODUCTION TECHNOLOGY TECHNICAL EDUCATION EKM DIST' And exam conducted in the year 2014. And Question paper code was '190/2014'. 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 reaming process :
(ക metal removal rate is high
(B) 'high surface finish is obtained
(0 high form accuracy is obtained
(D) طعنط dimensional accuracy is obtained
The cutting fluid mostly used for machining alloy steels is :
(A) water (18) soluble 011
(0 dry (D) sulphurised mineral oil
The tool life is affected by :
(A) depth of cut (18) cutting speed
(0) 1660 (0) all of these
One of the given parameter which one is not changed in a transformer :
(ക wvoltage (8) phase
)© frequency (D) current
Which one of the following is not an instrument :
(வ CRO © 5
() 080 (D) SCR
Odd one out :
(ക) നറ (ए) Resistor
(€) Transistor (D) LED
Which one of the following gate 15 used to construct a grey to binary code converter. :
(A) AND (B) NOR-
¢) ೫೦೫% (D) ೫೧೦೫
Efficiency of a full wave rectifier is :
(ಯ) 76.8% (B) 86.1%
(¢) 6 M) 80.2%
190/2014 1
