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 'DRAFTSMAN GR II /SECOND GRADE OVERSEER ELECTRICAL PWD/IRRIGATION' And exam conducted in the year 2016. And Question paper code was '111/2016'. 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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Form factor =
(ಗ) rms value/avg value (B) avg. value/rms value
(0) rms value/peak value (D) peak value/rms value
Resultant flux of 3 phase induction motor is :
3 3
ங் 7 (8) 2
(9 841% () 241%
Maximum number of electrons in valence shell of an atom is :
@ 3 (8) 6
(0 8 (D) 16
Resonant frequency of an ac series circuit is :
ھا ௩24002 © 1/46
(0). 1/4710 D) 2௩0
Insulation resistance can be measured using :
(A) Ohm-meter (B) Multimeter
(@) Clampmeter (D) Megger
ک ہیر Absolute permeability
دب 0٠ ×ء2 رت पूण 10 >47 )4(
ص/8 “2۶×10 © ص/5 488105 مم
Two wattmeter method of power measurement is suitable for :
(ಯ) balanced load only (൫) unbalanced load
(C) both balanced and unbalanced load (D) delta connected load
Ward-Leonard system is used for :
(A) Voltage regulation of transformer (@) Speed control of de motor
(C) Excitation of alternator (D) Voltage regulation of alternator
111/2016 4 A
