Kerala PSC Previous Years Question Paper & Answer
Page:12
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'WORKSHOP INSTRUCTOR/INSTUCTOR GARDE II/DEMONSTRATOR/DRAFTSMAN GR II ELECTRICAL ENGINEERING TED' And exam conducted in the year 2014. And Question paper code was '203/2014'. 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.
93,
84.
95,
96,
97.
The efficiency of a primary cell 1s about :
(A) 46
(ര 464
Inductance opposes
(ಗೆ) 0711 increase
(0 change
When a magnet is heated
(ಗೆ) it gains magnetism
(B) it loses magnetism
(0)
(D)
(8)
(0)
(0 it neither loses or gain magnetism
(D) it gains capacitance
Iron is ferromagnetic :
` (^) above T70°C
(C) at all temperature
For the process of electrolysis, we require :
نی d.c. supply
(C) varying voltage
ए)
(0)
(0)
(D}
The average value of sin & over a complete cycle is :
(A) ضع
© -1
(0)
फ)
15%
18%
in current in a 0110011,
only decrease
۵۷×
below 770°C
none of above
a.c. supply
both d.c and a.c supply
+1
1/2
As compared to shunt and compound DC motors, the series DC motor will have the highest
at the start.
torque because of its comparatively
(4) Lower armature resistance
(C) Fewer series turns
100, Moving-iron instruments have
(५) squared
© 108
208/2014
(03)
(1)
scale.
(B)
(0)
14
Stronger series field
Larger armature
uniform
none of above
