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 'OVERSEER ELECTRICAL KERALA PORT DEPT' And exam conducted in the year 2014. And Question paper code was '154/2014'. 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.
42. In which method of starting a motor, the starting current is maximum ?
(ಗಿ) Autotransformer (B) मा delta starter
(C) Stator rotor starter (D) Direct online
43. One lux is same as : .
(ക) One lumen/sq.cm (18) One lumen/sq.m
(೧) One lumen/100 sq.m (D)} One lumen/1000 sq.m
44. Which of the following materials has the highest permeability ?
(ക) Permalloy (8) Pure iron (C) Nickel (D) മേല!
45. In performing the short circuit test of a transformer :
(ക) High-voltage side is usually short circuited
(8) Low-voltage side is usually short circuited
(C) Any side is short circuited with preference
(D) None of these
46. In a d.c. machine, armature emf is :
(A) stationary w.r.t armature (8) rotating w.r.t field
(9 stationary w.r.t field (D) rotating w.r.t brushes
47. An electric field can deflect :
(ಗಿ) X-rays (8) Neutrons (9) a-particles (D) ആട
48. PERTis:
(A) Problem evaluation and review technique
(8) Programme evaluation and review technique
(C) Problem evaluation and repeat technique
(D) Project evaluation and review technique
49, Mutual inductance between two coils can be decreased by :
(ക) Increasing the number of turns of either coil
(B) By moving the coils closer
(€) By moving the coils by apart
(D) None of the above
50. Transient currents in electrical circuits are associated with :
(ಗಿ) Inductors (8) Capacitors (C) Resisters (D) Both (A) and (B)
154/2014 8 A
