Kerala PSC Previous Years Question Paper & Answer
Page:6
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'JUNIOR INSTRUCTOR MECHANIC AUTO ELECTRICAL AND ELECTRONICS INDUSTRIAL TRAINING' And exam conducted in the year 2014. And Question paper code was '138/2014'. 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.
43. The most accurate ignition system of a spark ignition ब is ¢
(A) Magneto system
(8) Battery switch
(9) Electronics control unit system
(D) Magneto and Electronic system
44. Which of the following bulb in a car will have the least wattage ?
(ക) Head light bulb (B) Stop light bulb
(C) Parking light bulb (2) Ignition warning bulb
45. In Diesel engine the duration between the time of injuction and the time of ignition is
called :
(A) Split cut off (8) Delay period (95) Injection period (D) Ignition period
46. How many cells are used in a 12 V car battery ?
(ಸಿ) 2 (8) 4 (© 8 12) 6
47. The brake warning light warns the driver :
(ക) Water in the master cylinder
(0) Air in the hydraulic system
(ಲ) Failure of the primary or secondary circuit of hydraulic system
(10) Power-brake failure
48. Which device preventis the generation of excessive voltage ?
(A) Dyer drive 8) نس प्रादयः (©) Barrel drive 0) Voltage regulator
49. The force tending to move the electricity is called :
(^) Current (B) EMF
(C) Potential difference (12) Resistivity
50. The source of AC supply is :
(ಸ) AC generator (8) Induction motor
(८) DC motor (12) Lead acid cell
51. The polarity of DC voltage source :
(^) Changes (8) Changes at time
(€) Does not change (1)) Either (A) or (B)
138/2014 8 A
