Kerala PSC Previous Years Question Paper & Answer
Page:2
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TRADESMAN AUTOMOBILE HEAT ENGINES TECHNICAL EDUCATION EKM KNR DISTS' And exam conducted in the year 2015. And Question paper code was '035/2015'. 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.
9. Ohms law relates potential difference with :
(A) Time (B) Voltage
(C) Current (9) Power
10. ‘The standard firing order for an in-line 6 cylinder IC engine is :
(4) 1-5-3-6-2-4 ൫ 1-3-5-4-2-6
(£) 1-6-5-4-2-3 (0) 1-4-5-2-3-6
11. The dynamo in an automobile is basically :
(A) DC generator (B) Transformer
(C) Resistance (D) All of the above
12. The knocking tendency of spark ignition engine is reduced by:
(A) Advancing ignition timing
(B) High compression ratio
(C) Low exhaust gas temperature
(D) Adding dope like tetra ethy lead to the fuel
18. ‘The gear ratio of camshaft and crankshaft is :
(A) 1:1 (B) 1:2
(0) 16 (0) 1:8
14. The maximum temperature in the [C engine cylinder is :
(^) 7۱0-1206 ൯ 1000 -1500°C
(€) 2000 - 2500൦0 (D) 1600 - 20000
15. Which is more viscous lubricating oil?
(A) SAE 50 (B) SAE 40
(C) SAE 70 (D) SAE 90
16. Scavenging is usually done to increase :
(A) Thermal efficiency (B) Speed of the engine
(C) Less fuel consumption (D) Power output
35/2015 4
