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 'ASSISTANT ENGINEER ELECTRICAL HARBOUR ENGINEERING' And exam conducted in the year 2016. And Question paper code was '030/2016'. 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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The unity negative feedback system ےت ೦೫-023 oscillates at 2rad/s only
when :
(ಯ) k= (1) k=2anda=1
(20) k=1anda=2 D a=2
The steady 28 error of a negative feedback system with forward path gain function
ട്ടേ d feedback path gain function ട്ടു for a unit step input is
given by :
(ಗಿ) infinity (08) zero
(८) 5 D) 10%
The ratio of total power in the Amplitude modulated wave to the unmodulated carrier power
when the modulation index is ‘m’
A 1+2m* ठ) 1+0.5m*
(0 1597 (D) None of the above
The voltage 8 8 load element is 402-15 and the current through the element is
2.52 - 30. The ¢ircuit powerfactor is :
ing (B) Leading
(മ पा (D) Data insufficient
100 numbers of 102 linear bilateral resistances are connected in parallel and the combination
is fed by a 10A constant current source. The power delivered by the source is :
ക 0 B 1w
(€) 100 (0) 0೫
Referring to a er plant, the term hot reserve refers to :
generating capacity not in service, but in operation
e generating capacity not in service, but available
Power supply for dielectric heating will normally have a frequency in the range :
(4) 15 (8) 1to5MHz
(C) 10 ५ 50 किः (D) 10to 50 kHz
10 I
