Vinayaka Missions University 2008 B.E Mechatronics Engineering AUTOMOTIVE ELECTRONICS : - Question Paper

B.E. DEGREE exam JULY 08
B.E. (MECHATRONICS ENGINEERING)
AUTOMOTIVE ELECTRONICS
Time: three Hrs. Max. Marks: 75
part – A
ans all the questions: 10 x two = 20
1. What is the principle of mass air flow rate sensor?
2. What is ABS?
3. What is the advantage of electronic clutch?
4. List the components of an electronic engine management system.
5. elaborate the functional requirements of security systems?
6. How open loop and closed loop system is applied in automobiles?
7. Draw the vehicle charging system.
8. Write the kinds of ignition system.
9. Write the advantages of electronic ignition system.
10. What is the principle of knock sensor?
part – B
ans any 5 Questions: five x five = 25
11. Draw the block diagram of ECAT system and discuss.
12. Write a short note on on-board diagnosis.
13. discuss any 1 warning system with neat sketch.
14. Draw the engine management system and discuss in detail.
15. discuss the switches and multiplexed wiring system in detail.
16. With neat diagram discuss the spark plug and discuss its
fundamental requirements.
17. discuss the oxygen sensor with neat diagram.
18. discuss why digital displays are multiplexed?
part – C
ans any 2 Questions: two x 15 = 30
19. discuss the anti lock braking system in modern
automobiles.
20. discuss the principle and operation of any 2 kinds of
crank shaft angle position sensors.
21. discuss any 2 security systems with neat sketch.

Earning:   Approval pending.