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 AGRICULTURE' And exam conducted in the year 2016. And Question paper code was '152/2016'. 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.
10, The crawling in an induction motor is caused by :
(5) improper design of the machine (8) low voltage supply
(C) high load (D) harmonics developed in the motor
11, The commutator segments are placed in :
(வி rotor (ए) stator (3) armature )©( 084
12. Reduction in the capacitance of capacitor start motor results in reduced :
(A} noise (B} starting torque
(C) speed (D) armature reaction
13. In an ac circuit the ratio of KW/kVA represents :
(ക) power factor (8) متا factor (C) starting torque (D) diversity factor
14. The unit of inductance is :
(ക) OHM (B) MHO (C) HENRY (D) FARAD
15. Ear to ear resistance of human body :
(A) 400 (8) 1 kilo ohms )© 650 ohms (D) 100 ohms
16. Centrifugal switches is provided for disconnecting the auxiliary winding in a :
(A) capacitor run motor (ए) capacitor start motor
(0 reluctance motor (0) hysteresis motor
17. Transformer core is laminated to :
(A) reduce the copper loss (8) reduces the eddy current loss
(C) reduces the core loss (D) 7158716515 1055
18. 117/00 ೧೧ ೧83055 15 ரம் வை to transformer and rotating machines ?
(A) eddy current loss (ए) copper loss
(C) hysteresis loss (D) windage loss
152/2016 4