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.
അത്തു ക
53. The algebraic sum of all IR drops and emf in any closed loop of a network as per KVL is :
(५) +ve (18 zero (2) -௩௦ (D) +veor —ve
64, Form factor is the ratio of :
(A) average value/rms value (8) average value x rms value
(9) instantaneous value/rms value (0) rms value/average value
65. The power factor of the inductive load is :
(A) leading (8) ലുള്ള (2) نس (D) zero
66. A choke coil has :
(A) ष्क inductive, high resistance (8) low inductive, low resistance
(0) low inductive, high resistance (0) high inductive, low resistance
67. A choke is used for limiting current in :
(ക) AC ckt only (8) DC ckt only
(€) both AC and DC (D) either AC or DC
68, Impedance at series resonance circuit :
(4) maximum (8) average (C) minimum (D) above
69. Power factor is defined as :
(ക) kVA/KVAR (8) ۷۷۰ )0 1۷/۷۸۵ (D) kW/kVR
70. 2 Wattmeter method measuring power, 2 meters read equal and opposite reading the load
power factor :
(ಸಿ) ۰ہ (8) 0.5 (ಲ) اجات (D) above 5
71. The secondary current of 400 kVA, 11kV/433V, 3 phase transformer is about :
(५) 420 A ஙு 533 A (യ 6665 A (D) 840 A
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