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 - Agriculture Development and Farmer's Welfare, Ground Water & Water Transport ' And exam conducted in the year 2022. And Question paper code was '050/2022'. 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.
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Fleming's left hand rule is used to find
(A) Polarity of magnetic pole
(B) Direction of force on a current carrying conductor in a magnetic field
(C) Direction of magnetic field due to current carrying conductor
(D) Direction of induced emf in solenoid
Susceptability is positive for
(A) Ferromagnetic materials
(B) Diamagnetic materials
(C) Paramagnetic materials
(D) None of these
The unit of capacitance is
(A) Volts/Coulombs (B) Coulombs/Volt
(C) Ohm-metre (D) None of these
Internal resistance of a cell is due to
(A) Electrode resistance
(B) Resistance of electrolyte
(C) Surface contact resistance between electrodes and electrolyte
(D) All of the above
When two resistors are connected in series they have
(A) Same voltage across them
(B) Same resistance value
(C) Different resistance value
(D) Same current passing through them
Skin effect occurs when a conductor carries current at _ frequencies
(A) High (B) Low
(C) Very low (D) Medium
The pf of the following circuit will be unity
(A) Resistive circuit
(B) Inductive circuit
(C) Capacitive circuit
(D) Both (A) and (C)
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