Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'ASSISTANT ENGINEER ELECTRICAL DIRECT AND BY TRANSFER KSEB' And exam conducted in the year 2014. And Question paper code was '193/2014'. 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.
Hay's bridge is particularly used for measurement of ;
بے inductance Z with large phase angle
(18) mutual inductance
)0 self inductance
(D) capacitance and dielectric loss
Operation of @ meter is based on :
(ಗ) series induction (8) mutual induction
(C) series resonance (D) eddy current
At low power factor dynamometer type wattmeter will cause :
(A) no error (B) high error
ல் (0۰۷۰ جمجدہ (1) 11656
The observed signal in an oscilloscope should फिर applied :
(ಗೆ) across its X plates (13) across its Y plate:
(0 to the horizontal amplifier (D) to the trigger circuit
A modern power semiconduetor device [01111 combines the characteristic of :
(A) BJT and MOSFET യ FCT and GTO
(C) SCR and MOSFET (D) SCR and BJT
In thyristor 138೧9100 current i§ ———————— than holding current.
ல Equal (B) Less
(C) Greater (12) None of these
Voltage feedback amplifier is a ——————— amplifier.
(A) 80001-801117 (B) shunt - series
(£) series — shunt (D) series — series
Which of the following is a fastest ADC?
(ಗಿ) Counter type (2) Flash type
(0) Successive approximation type (D) Dual slope type