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 ELECTRICAL TECHNICAL EDUCATION/ELECTRICIAN GROUND WATER /ELECTRICIAN GR II PRINTING GOVT PRESSES ELECTRICIAN AGRICULTURE /ELECTRICIAN GR II THE KERALA CERAMICS LTD' And exam conducted in the year 2015. And Question paper code was '112/2015'. 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.
112/2015
Maximum : 100 marks
Time : 1 hour and 15 minutes
1. The safe and proper way of removing the existing software from the computer is :
(^) removing (B) disabling
(C) deleting (2) uninstalling
2. The type code printed on the zener is BZC9V1, where ‘B’ indicates :
(ಹ) germanium (B) silicon
(C) ബോ (D) நல
3. In MS-Word file, the short cut key used to save the document is :
(ಹ) Ctrl+A (8) ೮೫1೬8
©) Cul+v D) Ctrl+X
4. The number of diodes used for a centre tapped full wave rectifier is :
@ 1 ® 2
© 3 യ 4
5. Expansion of SPDTis :
(A) Single Phase Double Throw (B) Single Pole Double Throw
(©) Single Phase Dual Throw (D) Single Pole Dual Throw
6. Open circuit test is conducted on a transformer to determine :
(^) eddy current loss ' (B) copper loss
(C) hysteresis loss (D) core loss
7. One Pico farad is equal to :
(4) 109 48 ൫ 107 farad
)© 107 farad (0) 107" farad
8. The number of complete cycles produced in one second is called :
(ക) frequency ∎ (B) period
(C) amplitude (D) peak value
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