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 GR.I' And exam conducted in the year 2023. And Question paper code was '143/2023'. 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.
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143/23
Which meter is integrating type instrument ?
A) Energymeter B) Ammeter
C) Multimeter D) Wattmeter
What is the recommended minimum height of light fitting from the floor level ?
A) 1.5m B) 2m C) 2.25m D) 3m
What is the maximum power recommended to the light and fan sub circuit as per IE
rules ?
A) 3000 watts B) 1500 watts C) 750 watts D) 800 watts
Which represents the physical position of accessories in the wiring installation ?
A) Wiring diagram B) Schematic diagram
C) Installation plan D) Layout diagram
Which classification of instrument tangent galvanometer belongs ?
A) Secondary instrument B) Absolute instrument
C) Recording instrument D) Integrating instrument
Which material is used for making control spring in instrument ?
A) Phosphor bronze B) Copper
C) Aluminium D) Nickrome
The current rating of double pole iron clad switch is from
A) 15A to 200A B) 16A to 220A
C) 16A to 200A D) 16A to 400A
The insulation resistance of an installation is more than
A) 1IMQ 8) 1௦ C) 5MQ D) 10M Q
Three pin socket for light circuit rated as
A) 6A, 250 V B) 6A, 240 V C) 6A, 230 V D) 6A, 220 V
Which force helps the moving system to bring rest to its final deflected position quickly ?
A) Controlling force 8) Deflecting force
C) Damping force D) Gravitational force