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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'WORKSHOP INSTRUCTOR/INSTRUCTOR GRII/DEMONSTRATOR/DRAFTSMAN GR II INFORMATION TECHNOLOGY TECHNICAL EDUCATIOIN' And exam conducted in the year 2016. And Question paper code was '114/2016'. 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.
31.
. Which of the following statement associated with purely inductive circuitis True ?
. R L C series circuit will resonate, if
. Energy consumed by 750 W electric iron for 6 minutes is
S
114/2016
Voltage applied across 40W lamp is halved. Power consumed by this lamp at this
voltage is
A) 20W
B) 10W
© 01
D) 5W
A) Current lead the voltage by 90°
B) Current صا ذأ phase with voltage
C) Power factor unity
D) Average power zero
A) XL> XC
B) XL
D) XL=1/XC
ಸಿ) 0.075KWh
B) 0.45kWh
0) 450/1
D) 0.75kWh
. Permiance of a magnetic circuit is given by reciprocal of
A) Permeability
©) Flux density
C) Reluctivity
D) Reluctance