Kerala PSC Previous Years Question Paper & Answer
Page:6
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TRADESMAN ELECTRICAL TECHNICAL EDUCATION ENGLISH ' And exam conducted in the year 2018. And Question paper code was '098/2018'. 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.
29,
30,
31,
32,
33,
34,
35,
36,
In an energy meter the holes of the aluminium disc helps to
(ಹಿ) Prevent creaping error (3) Reduce the resistance
(9) Reduce the friction (D) Reduce the weight of disc
Earth leakage circuit breaker is used to disconnect the supply from
(5) Short circuit (3) Ground fault
(ಲ) Open circuit (D) Overload
In a transformer, the chemical contained inside the Breather is .
(5) Mineral വി (8) ಎ... (C) जाट gel (D) Water
The device which can be used as switch as well as protective device is
(ಹ) Double pole Iron clad switch
(8) Intermediate switch
(ಲ) Earth leakage circuit breaker
(D) Miniature circuit breaker
Size of hammer is specified by >
(5) Length of hammer (8) Diameter of the phase
(ಲ) Height of the head (D) Weight of the hammer
Gravity controlled instrument has to be kept in .
(മ) Vertical position (3) Horizontal position
(ಲ) Inclined position (D) Any position
A sodium vapour lamp gives which colour of light ?
(മ) Green colour (B) White colour
(ಲ) Yellow colour (D) Red colour
High pressure mercury vapour lamp has three pin bayonet cap lamp holder. This is done for
(5) To make a three phase connection
(8) Prevent wrong connection
(ಲ) To earth the lamp
(D) None of the above
098/2018 6 A
