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Question

_____________is the process of removing exhaust gases from the cylinder after combustion and replenishing the cylinder with fresh air.

The correct answer is

Scavenging

Based on the definitions, scavenging is the term that accurately describes the process of removing exhaust gases from the cylinder after combustion and replenishing it with fresh air. Poor scavenging means some exhaust gases remain in the cylinder, diluting the fresh charge.

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Important Questions from Engine Performance Parameter

  1. The output of a diesel engine can be increased without increasing the engine revolution or size in following way.

  2. Free acids in diesel oil for diesel engines lead to ______.

  3. In the opposed-piston diesel engine, the combustion chamber is located

  4. Which of the following medium is compressed in a supercharger?

  5. In a IC engine cycle, the heat is rejected at

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