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.
152/2016
1. Repulsion motor is provided with
(A) Commutator (18) Centrifugal switch
)© Capacitor (D) Saquirrel cage rotor
2. Whenever a poly phase motor is loaded the :
(ക) induced emf in the rotor increases and its frequency falls
(8) induced emf in the rotor increases and its frequency rises
(5) induced in the rotor remains constant
(D) induced emf in the rotor decreases and its frequency increases
3. For three resistance are connected in three phase, the power consumed will be more in
connection.
(ക) star delta (ए) star (C) لمك (D) delta-star
4. Synchronous motors run on leading power factor when connected in :
(A) under excitation (B) rated excitation
)© لله loaded (D) over excitation
5. The out put voltage of a solar cell is approximately :
( 12V B 05V € 2.1४ (0) 31%
6. Slip rings are generally made of ;
(வ) phosphor bronze (8) aluminum
(C) copper (D) carbon
7, The hydrometer reading of fully charged lead acid battery :
(ಕ) 1.2 (8) 1.5 ട്ര 1.44 (10) 1.26
8. In induction motor percentage slip is maximum at :
(ക) low speed (0) medium speed
(C) stand still condition (D) synchronous speed
9. Fconomiser is a part of :
(A) hydel PS (ए) nuclear PS (€) thermal PS (D) diesel PS
17.1.0.|