ME 2354 – AUTOMOBILE ENGINEERING

B.E./B.TECH.DEGREE SERIES EXAMINATIONS, MARCH– 2012

FIFTH SEMESTER

ME 2354 – AUTOMOBILE ENGINEERING

MECHANICAL ENGINEERING DEPARTMENT

Time: Two Hours                                  Date: 08.03.2011                               Maximum: 50 marks

ANSWER ALL QUESTIONS

PART – A (5 x 2 = 10 marks)

1.      What is the purpose of a Thermostat in an engine cooling system?

2.      What do you understand by monopoint and multipoint injection system?

3.      What is the purpose of Cut-out relay?

4.      What is the necessity of cooling in I.C engines?

5.      What is supercharging?

                                      PART – B (4 x 10 = 40 marks)

6.     Briefly explain the solex carburetor with neat sketch.

7.     Briefly explain the CAV fuel injection with neat sketch.

8.     Briefly explain the Electronic Injection System with neat sketch.          

            Briefly explain the Centrifugal and Semi centrifugal Clutch with neat sketch.