当前位置: 答题翼 > 问答 > 职业技能鉴定 > 正文
目录: 标题| 题干| 答案| 搜索| 相关
问题

Clearance volume scavenging in a turbocharged, four-stroke/cycle diesel engine is accompli


Clearance volume scavenging in a turbocharged, four-stroke/cycle diesel engine is accomplished _____.

A.during the valve overlap period

B.with only the exhaust valve open

C.at a pressure below atmospheric

D.without cooling the cylinders or pistons

请帮忙给出正确答案和分析,谢谢!

参考答案
您可能感兴趣的试题
  • When occurring a fire in the scavenge air box, the following measures should be taken except for .

  • Reducing the clearance between a valve stem and rocker arm will result in the valve _____.

  • Insufficient end clearance on newly fitted piston rings in a diesel engine will cause the

  • In a large, low-speed diesel engine the clearance between the piston crown and cylinder he

  • _____ are fitted in the exhaust system and facilitate charge removal and scavenging in eac

  • In which of the scavenging methods listed will the exhaust valve be located in the cylinde