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 'ELECTRICIAN HEALTH SERVICES MEDICAL EDUCATION SERVICE ARCHAEOLOGY QUESTION PAPER' And exam conducted in the year 2017. And Question paper code was '047/2017'. 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.
047/2017
10. Tums ratio of isolation or one-to-one transformer is
11.
12.
13.
14.
15.
16.
17.
18.
A) Greaterthan1 B) Less than 1
Hysteresis loss, W, =
A) K, BLS, f watts
C) Ky By f ೫೩15
Class 0.1 instruments are used as
A) Portable instrument
C) Precision measuring instruments
Which is an absolute instrument ?
A) Ammeter
C) Voltmeter
01 D) 2
B) K, B2, f watts
D) K, B2, f* watts
B) Industrial measuring instruments
D) Panel measuring instrument
B) Wattmeter
D) Tangent Galvanometer
If the pointer of measuring instrument moves quickly to its final deflected position, it is
A) Over damped
C) Critically damped
Power factor =
ध KVA B KVAR
) KW ) KW
The rati 2
ಈ 1800 ನ್ಲ is
&) 70101008 ೦1 ೧0೪/91 180101
C) Reciprocal ೦110177 1೩010
PIC is the part of
۸( ۸۸۱۴۲۴
C) Digital energymeter
Tong-tester is used to measure
A) Power B) Voltage
2
B) Under damped
D) Not damped
KW
KW
9 KVAR
D) வக
B) Power factor
D) Formfactor
B) Induction energymeter
D) Induction ۷۲
C) Energy D) Altemating current
