Thursday, November 10, 2016

AT6502 Automotive Electrical and Electronics System Nov Dec 2016 Important Questions

Anna University Chennai - Important University Questions / Question Bank / Previous University Questions
B.E/B.TECH DEGREE EXAMINATION NOV / DEC 2016
Fifth Semester
Department of Automobile Engineering
AT6502 Automotive Electrical and Electronics System
Nov Dec 2016 Important Questions (16 Marks)
(Regulation 2013)

1. Explain with diagram setting and adjustment of sealed beam head lamp assembly (16 marks)
2. Explain the ignition advance Mechanism used in petrol Engines. (16 marks)
3. Explain the principle of operations, constructions and working of a starting Motor. (16 marks)
4. Explain the constructional details of Lead - acid Battery (16 marks)
5. Give the definition of: (16 marks)
i) Resistance
ii) Magnetic flux & Magnetic flux density
iii) Reluctance
iv) Frequency
v) Power factor

6. With a neat sketch, explain the construction of a lead acid battery (16 marks)
7. Discuss briefly about how batteries are rated. (16 marks)
8. Explain in detail various tests done on a lead acid battery. (16 marks)
9. Explain constant current method of charging a lead acid battery (16 marks)
10. With neat sketch explain any two types of headlamp. (16 marks)
11. Explain constant voltage method of charging a lead acid battery (16 marks)
12. What do you mean by head light dazzling? How can it be prevented? (16 marks)
13. With neat sketch explain the working of any two types of horns. (16 marks)
14. With neat sketch explain the working of wiper system of an automobile. (16 marks)
15. With neat sketch explain the working of trafficators of an automobile (16 marks)
16. Explain the construction and working of three phase induction motor (16 marks)
17. Explain the features and benefits of PLC (16 marks)
18. Describe the constant current and voltage regulator with a sketch (16 marks)
19. Explain the constructional details of starter motor (16 marks)
20. Describe the overrunning clutch type driving mechanism in detail. (16 marks)

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