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 - NCA' And exam conducted in the year 2017. And Question paper code was '002/2017/OL'. 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.
Question29:-The slip rings are made of :
A:-Aluminium
B:-Silver
C:-Copper
D:-Cast iron
Correct Answer:- Option-C
Question30:-The operating temperature of a gas filled lamp is about
A:-2500° C
B:-3000° C
C:-2000° C
D:-2700° C
Correct Answer:- Option-D
Question31:-If the speed of DC shunt motor increases the back emf :
A:-Decreases
B:-Constant
C:-Decreases and then increases
D:-Increases
Correct Answer:- Option-D
Question32:-To check the Internal and External radius of work pieces which tool is used ?
A:-Radius gauges
B:-Centre punch
C:-Scriber
D:-Callipers
Correct Answer:- Option-A
Question33:-Universal Motor requires :
A:-AC only
B:-DC only
C:-AC and DC
D:-DC and shunt type
Correct Answer:- Option-C
Question34:-All the sides of parallelogram are equal is called
A:-Trapezium
B:-Rhombus
C:-Polygon
D:-Rectangle
Correct Answer:- Option-B
Question35:-Gun Metal is an alloy of : and
A:-Copper, Aluminium, Zinc
B:-Copper, Tin, Zinc
C:-Iron, Copper, Tin
D:-Iron, Tin, Zinc
Correct Answer:- Option-B
Question36:-1 kg weight =
A:-9 Newtons
B:-10.8 Newtons
C:-9.8 Newtons
D:-8.5 Newtons
Correct Answer:- Option-C
Question37:-Torque *=" * ~
A:-Force ‘xx’ Acceleration
B:-Force 00 Distance
:-Force “xx* Radius
D:-Force ‘xx’ Speed
Correct Answer:- Option-C
Question38:-Aluminium ore is
A:-Bauxite
B:-Antimony
C:-Graphite
D:-Galena