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 'Lineman-PWD (Electrical Wing) ' And exam conducted in the year 2021. And Question paper code was '131/2021'. 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.
16. The parallel circuit is used for
(A) House wiring (B) Continuity test
(C) Decorative lighting (D) Ammeter connection
17. | Which is the application of series circuit?
(A) Fuse in circuit (B) Voltmeter connection
(C) Electrical lamp in houses (D) Shunt resistor in ammeter
18. 1೧ Ohm's law the condition is that
(A) The temperature should vary
(B) The temperature should remain constant
(C) Current should be proportional to voltage
(0) Ratio of V/I should be constant
19. The resistance of a conductor on increasing the temperature
(A) Decreases (B) Remains constant
(C) Increases (D) Varies
20. Ina parallel circuit across each resistance
(A) Current divides and voltage remains the same
(B) Voltage divides and Current remains the same
(C) Both divide
(D) Both remains the same
21. The property of a material which opposes the creation of magnetic flux in it is
known as
(A) Magnetomotive force (B) Reluctance
(C) Permeance (D) Reluctivity
22. Reciprocal of reluctance is
(A) Susceptibility (B) Permeability
(C) Permeance (D) Reluctivity
23. Direction of forces on a conductor in a magnetic field is determined by
(A) Fleming's right hand rule (B) Fleming's left hand rule
(C) Right hand thumb rule (D) None of the above
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