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 'Shift Supervisor (Factory)' And exam conducted in the year 2020. And Question paper code was '016/2020/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.
B:-Armature resistance
(ಆರ winding resistance
25 W lamp resistance
Correct Answer:- Option ®
Question66::Which of the following is suitable for measurement of capacitance ?
‘AcWhetstone's bridge
B:-Maxwell's bridge
CeSchering's bridge
D:-Anderson's bridge
Correct Answer:- Option-C
Question67:-Two 10 0 resistances are connected in parallel and that combination is connected in series with a 5 Q resistance. The effective resistance is
A250
B10 0
೧250
0:20
Correct Answer:- ೦೧0008.
Question68:-In purely inductive circuit power become
‘Ac Maximum
B:-Minimum
مم
D:-Average
Correct Answer:- Option-C
Question69:-An SCR is a triggered device.
കന്ന്
B:Voltage
C-Current and voltage
D:-Power
Correct Answer:- Option-é
Question70:-f firing angle is increased, then the output of an SCR
‘AcRemains the same
Brls increased
೦-೬ decreased
D-None of the above
Correct Answer:- Option-C
Question71:-Ina transformer zero voltage regulation at full load is
‘Ac Possible at UPF load
B:-Possible at lagging PF load
C:Possible at leading PF load
D:-Not possible
Correct Answer:- Option-C
Question72:-In a 6 pole wave connected armature, the number of parallel paths are
Correct Answer:- Option-é
Question73:-Form Factor is the ratio of
‘Ac Maximum value/RMS value
B:-RMS value/Maximum value
CeAverage value/RMS value