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

In a diesel engine lube oil system, which of the following parts should be lubricated firs


In a diesel engine lube oil system, which of the following parts should be lubricated first?

A.Camshaft beatings

B.Main bearings

C.Piston crowns

D.Cylinder walls

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
  • Which of the following characteristic of lube oil helps to reduce the amount of deposits in the piston ring belt during the combustion process in a diesel engine?

  • Sludge formation in a diesel engine lube oil system is caused by________.A.carbonization o

  • Before starting a diesel engine that has an engine driven lube oil pump, the engineer shou

  • The lube oil pump used in a diesel engine is a _____.A.volute pumpB.centrifugal pumpC.diap

  • Lube oil in the fresh water cooling system of a diesel engine may result from a _______.A.

  • Fuel oil contamination of an auxiliary diesel engine lube oil can result in ___________.A.