Bus Wall

COMPUTER PROGRAMMING & NUMERICAL METHODS module 4 notes can be download here
https://drive.google.com/file/d/0B3dPIOJI_rqIdldvYVVqUWJ4M2s/view?usp=sharing

FM ASSIGNMENT

https://drive.google.com/file/d/0B4JO8RfHkeE8WFd1TzlwWkNpX2M/view?usp=sharing

UNIVERSITY EXAM QUESTIONS & IMPORTANT QUESTIONS – II

1. Explain with the help of neat sketches the working of a four stroke and two stroke petrol engine.
2. Explain with the help of neat sketches the working of a four stroke and two stroke diesel engine.
3. Explain Indicator diagram with the help of neat sketch. Explain the indicator diagram for a two stroke and four stroke petrol and diesel engine.
4. Explain the following terms as applied to I.C Engines: Bore, stroke, T.D.C, B.D.C, clearance volume, swept volume, compression ratio and piston speed.
5. Compare the relative advantages and disadvantages of four stroke and two stroke cycle engines.
6. Define the term “Degree of Reaction”.
7. What do you mean by compounding of steam turbine?
8. What is the necessity of adopting ‘Binary vapour cycle’? Explain the cycle with expressions.
9. Explain the stages of combustion in S.I and C.I engines with the help of neat sketches.
10. What is delay period and explain the various factors that affect the delay period.
11. Explain the difference between pre ignition and auto ignition.
12. What do you mean by governing of steam turbine? Explain with neat sketch the various methods of governing.
13. Explain the significance of flame speed and its combustion in S.I. engine
14. Explain the phenomena of knocking in SI engine. What are the different factors which influence the knocking? Describe the methods used to suppress it.
15. Explain detonation and the effect of engine variables on detonation
16. With neat sketches explain the various types of S.I. combustion chambers?
17. With neat sketches explain the various types of C.I. combustion chambers?
18. Write short notes ( with neat sketches ) on :

1. Octane Rating and Cetane Rating of fuels
2. knock in C.I. engines
3. Ignition lag
4. Pollutants from S.I. and C.I. Engines