Scavenging Process MCQ

Test your knowledge with important Scavenging Process MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Scavenging Process MCQs on Bissoy. Bissoy App

• In short circuiting process, the fresh charge coming from the scavenge manifold directly goes out of the exhaust ports without removing combustion products.
  ক

  True

  খ

  False
• Which of the following are the theoretical scavenging processes?
  ক

  perfect scavenging

  খ

  perfect mixing

  গ

  short circuiting

  ঘ

  all of the mentioned
• Scavenging period is the time period taken for crank angle.
  ক

  True

  খ

  False
• Scavenging angle is the crank angle during which both inlet and exhaust port are open.
  ক

  True

  খ

  False
• Inadequate scavenging leads to contamination of lubricating oil to a greater extent which reduces the lubricating qualities and eventually results in increased wear of piston and cylinder liners.
  ক

  True

  খ

  False
• Inadequate scavenging leads to a low amount of oxygen availability which results in incomplete combustion leading to higher specific fuel combustion.
  ক

  True

  খ

  False
• Inadequate scavenging leads to high mean indicated pressure which results in high weight and high cost per kW for the engine.
  ক

  True

  খ

  False
• The efficiency of a two stroke engine does not depend on the effectiveness of the scavenging process.
  ক

  True

  খ

  False
• Scavenging process is the replacement of combustion products in the cylinder from the previous power stroke with fresh air charge to be burned in the next cycle.
  ক

  True

  খ

  False
• The process of clearing the cylinder after the expansion stroke is called scavenging process.
  ক

  True

  খ

  False