Kerala PSC Previous Years Question Paper & Answer
Page:10
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'LINEMAN PUBLIC WORKS ELECTRICAL WING' And exam conducted in the year 2015. And Question paper code was '099/2015'. 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.
75,
9+
78.
79.
80.
81,
82.
88,
Which of the following reduces high voltage and currents to a safe value for measurement?
(4) Auto transformer
(B) Mega ohm meter
© Instrument transformer, variable transformer
(10) None
Synchronous motor speed 15 controlled by varying :
(५) The field current (B) Supply voltage
(C) Supply frequency (2) Both (B) and (C)
At low values of 611) 1120 1080110 in an induetion motor is :
(ಗಿ) Directly proportional to square of slip
(B) Directly proportional to slip
(C) Inversely proportional to square of slip
(D) TInversely proporticnal to slip
In a transformer zero voltage regulation is achieved at a عنام طط دہ( is :
(4) Leading 18) Lagging
(€) Unity ' ™) Zero
During the blocked rotor test on an induction motor, the power from the mains is drawn
mainly for :
(^) Copper, Care and mechanical loss (B) Copper and core loss
(2) Copper loss (10 Core loss
The diclectric that would make a capacitor to have the heighest capacitance is :
(A) حتف (೧) Barium Titanate
)0 Mica (M) Electrolyte
The Indian Act which provided separate 01001007810 system for the Muslims :
لف Minto-Morley Reforms (73) Montague Chelmsford Reform
(ര 170180 Act of 1935 (D) Wavell plan
The state where Jallian Walla Bagh a large open space is situated :
(ക) Rajasthan (8) Punjab
(C) Hariyana . ¢) Gujarat
Indian Home Rule League was founded in the year of :
(A) 1905 (2) 1907
(0) 1809 (D) 1916
99/2015 12 A
