Page:9
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'ELECTRICIAN KERALA TOURISM DEVELOPMENT CORPORATION' And exam conducted in the year 2017. And Question paper code was '149/2017'. 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.
149/2017 اا هاما
54.
55.
56.
57.
58.
59.
60.
61.
Dynamo meter type meters are used to measure
A) Only AC quantities ©) 01४ 06 quantities
C) Both AC and DC D} Pulsating AC only
Megger is used to measure
A} Earth resistance B) Insulation resistance
©) Breakdown voltage of insulation D) Low resistance
Which one of the instrument has the same calibration for AC and DC ?
A} Moving iron B) Moving ೦೦॥
0) Hot wire D) Dynamo meter type
What type of motor is used in a food mixer ?
A} DC shunt motor B} Universal motor
C) Capacitor start motor D} Shaded pole നല്ല
The unit of luminous flux is
ಹ) ೦೫೧೮61 8) Steradian C) Lux D) Lumen
Which of the following is the most efficient as a light source ?
A} Tungsten filament B) Black body
C) Carbon filament D} None of these
The gas inside the inner discharge tube of a sodium vapour lamp is
A} Argon B} Neon ©) (नापा D) Hydrogen
How many light points are allowed in one circuit ?
A} 10 points 8) 15 points 0) 20 000 D} Any number