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 'Senior Inspector (SR from SC/ST), Inspector of Legal Metrology' And exam conducted in the year 2023. And Question paper code was '066/2023'. 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.
066/23
. The smallest change in measured variable to which an instrument will respond is
called
A) Sensitivity B) Repeatability
C) Precision D) Resolution
. The non coincidence of loading and unloading curves is known as
A) Drift B) Backlash
C) Hysteresis D) Fidility
. Creep Error occurs in
A) Energy meter B) Watt meter
C) Moving iron instruments D) Moving coil instruments
. The scale of Moving Iron Instruments are
A) Uniform B) Non Uniform
C) Logarithmic D) None of these
. Moving Coil and Moving Iron Instruments can be distinguished from their
A) Scale B) Pointer
C) Terminal Connections D) Shape
. For measuring very Low resistance which one of the following bridge is used ?
A) Maxwell's bridge
B) Hay’s bridge
C) Kelvin bridge
D) Wheatstones bridge
. Inductance can be measured by which one of the following bridge ?
A) Schering bridge B) Wein bridge
C) Owen bridge D) Maxwell bridge
. How many cycles of 15 kHz sinusoidal signal will appear on a CRO screen if the
sweep frequency is 3 kHz ?
A) 10 B) 5 Cc) 4 D) 15