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Engineering Talks

Conceptual Questions

315 topics in this forum

  1. What is meant by TDC and BDC?

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  3. Explain briefly  (i) mean effective pressure...

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  4. Define the following efficiencies

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  5. Discuss briefly the design performance data of SI and CI engines.

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  6. What is meant by mean piston speed?

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  7. Show by means of a diagram the energy flow in a reciprocating internal combustion engine.

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  8. Give an account of the first law analysis of an internal combustion engine.

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  9. Discuss in detail the application of various types of internal combustion engines.

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  10. Compare SI and CI engines with respect to

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  11. Compare four-stroke and two-stroke cycle engines.

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  12. Draw the ideal and actual indicator diagrams of a two-stroke SI engine.

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  13. Describe with a neat sketch the working principle of a crankcase scavenged two-stroke engine.

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  14. What is the main reason for the development of two-stroke engines

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  15. In what respects four-stroke cycle CI engine differ from that of an SI engine?

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  16. Classify the internal combustion engine with respect to (i) cycle of operation...

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  17. With neat sketches explain the working principle of four-stroke spark-ignition engine.

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  18. What is meant by cylinder row and cylinder bank?

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  19. Define the following: (i) bore ....

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  20. Draw the cross-section of a single cylinder spark-ignition engine and mark the important parts.

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  21. What are the important basic components of an IC engine?

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  22. Compare EC and IC engines.

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  23. Give eramples of EC and IC engines.

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  24. Explain the basic difference in their work principle?

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  25. How are heat engines classified?

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  26. Define the following: (i) engine and ....

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