Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'ELECTRICIAN KSFDC LTD' And exam conducted in the year 2015. And Question paper code was '135/2015'. 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.
The unit of resistivity is :
The resistance of a perfect insulator 15 :
The form factor is the ratio of :
(ക) Average value to rms value
)0 Peak value to rms value
Unit of flux density :
The basic principle of electromagnetic induction is :
(ക) Fleming’s left hand rule
(C) Ohm’s law
Rms value to average value
‘Which one of the following in which instruments is used for measuring specific gravity?
Electrolyte used in nickel iron cell is :
A semiconductor in it’s purest form is known as :
(A) Super conductor
For a silicon PN junction the barrier potential is about :