Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name ' Furnce Operator Kerala Municipal Common Service / Electrician Health Services / Lineman PWD ' And exam conducted in the year 2019. And Question paper code was '026/2019'. 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 maximum temperature permitted for class ‘F’ insulation is
(A) 155°C (B) 105°C
© 120°C (D) 180°C
‘Which material is used for making resistors of loading rheostats ?
(ಹ) Tungsten (8) Manganin
(0) Constantan (D) Brass
Earthing is necessary to give protection against
(A) Overloading (B) Electric shock
(C) Short circuit (D) Electric fire
The main purpose of core in a transformer is to
(ಗ) Carry primary current
(B) Prevent eddy current,
(೮) Eliminate hysteresis loss
(D) Decrease reluctance of Magnetic circuit
Buchholz relay is type relay.
(4) Solenoid (B) Induction
(C) Thermal (D) Attracted armature type
Fusing factor of a fuse is
(A) More than one (8) Less than one
(C) Equaltoone (D) Zero
Unit of Luminous Intensity
(ക) عن (൫) candle
(೮) ஊளை (D) Ilumens/m?
‘Which type of electric lamp is used in Cinema projectors ?
(ക) Incandescent lamp (B) Carbon arc lamp
(C) Neon lamp (D) Discharge lamp