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 'ELECTRICIAN KSFDC LTD' And exam conducted in the year 2015. And Question paper code was '135/2015'. 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.
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Capacitance is not affected by :
(A) Plate area (B) Distance between plates
(C) Di-electric material (D) Frequency
The back emf of a DC motor depends on the :
(ಗ) Shape of conductors (B) و
(C) Type of commutator (D) طفن« material
The flux of a DC motor approaches zero , its speed will approaches :
(^) Infinity
(8) Zero
(C) A stable value nearer to the rated speed
(D) None of the above
In Scott connections the teaser transformer has tapping on :
(ക) 86.6 % of primary (B) 58% of primary
(0) 58% of secondary (D) 50% of secondary
1 8 six nos of lamps are to be installed in Godown wiring we require :
(ಗಿ) 070 SPT and 6 two way switches (B) Two SPT and 6 two way switches
(0) One SPT and 5 two way switches (D) Two SPT and 5 two way switches
In small capacity DC machines the yoke is made up of :
(ಸ) Cast iron (B) Brass
(ಲ) Fabricated steel (D) Aluminum
Soldering is done on joints to improve :
(^) Tensile strength (8) Conductivity
(C) Resistivity (D) Ductility
Short circuited field coils are located effectively by the use of a :
(^) Mega Ohi meter (B) - Ohm meter’
)0 Growler (D) Clamp on meter
11 135/2015
[P.T.0.]
