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 'SCIENTIFIC ASSISTANT ELECTRODIAGNOSTIC MEDICAL EDUCATION' And exam conducted in the year 2018. And Question paper code was '008/2018'. 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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In the circle diagram of an induction motor the line joining from the tip of the Isn 0 1015
(ಹ) torque line (B) output line
(ಲ) power line (D) voltage line
The electrical equivalent of mechanical load on an induction motor is
ക 2/5 0/8 - 1) 08) 2 0/5)
(0 ಹಗ) D) ೫/50)
In a double cage induction motor outer winding has resistance
(ಯ) Low (B) Medium
(0 High D) Zero
In an induction motor the torque is to the flux
(ಹ) Directly proportional (B) Equal
(C) Not proportional (D) Inversely proportional
The frequency of alternating voltage of an alternator is
(മ 120N/P (B) 120P/N
(0) ೫%/120 (D) N/120P
type rotors are used for high;speed alternators
(ക) Slip ring type 0) Projecting pole type
(ಲ) Squirrel cage type (D) Smooth cylindrical type
Short pitched windings are used in alternators because
(ಹ) To eliminate harmonics (B) Tosave copper
)0 To reduce the losses (D) Al of the above
The equation for pitch factor kc is
(മ 1८ = ००8०2) (B) 1८ = आ(०/2)
(ಲ) kc=tan(a/2) (2) हट न ५०8०)
008/2018 8
