搜题
用户您好, 请在下方输入框内搜索其它题目:
搜题
题目内容 (请给出正确答案)
提问人:网友 发布时间:
【单选题】

Diesel engine piston seizure can be caused by ()

A、poor cooling of cylinder walls

B、improper cooling of the piston

C、insufficient piston lubrication

D、all of the above

更多“Diesel engine piston seizure can be caused by ()”相关的问题
第1题

A、chromium plating piston rings  B、knurling the piston skirt  C、extended maximum power operation  D、applying load to a cold diesel engine  

点击查看答案
第2题

A、double-acting engine  B、opposed pistons engine  C、single-acting engine  D、horizontal acting engine  

点击查看答案
第3题

A、starting the engine while hot  B、knurling the piston skirt  C、operating the engine overheated  D、scuff resistant piston rings  

点击查看答案
第4题

A、prevent piston side thrust  B、prevent engine friction losses  C、transmit heat from the piston to the cylinder liner  D、remove oil from the cylinder combustion space  

点击查看答案
第5题

A、A.starting the engine hot  B、B.knurling the piston skirt  C、C.operating an overheated engine  D、D.using scuff resistant piston rings  

点击查看答案
第6题

A、cylinders  B、exhaust valves  C、pistons  D、fuel valves  

点击查看答案
第7题

A、radiated through the engine block  B、transferred to water cooled cylinder walls  C、conducted through the piston crown  D、transferred to escaping exhaust gases  

点击查看答案
第8题

A、conducted through the engine block  B、conducted to water cooled cylinder walls  C、conducted through the piston crown  D、loss to escaping exhaust gases  

点击查看答案
第9题

A、excessive piston to liner clearance  B、excessive dirt beneath the piston crown that reduces heat transfer  C、faulty nozzle spray  D、all of the above  

点击查看答案
客服
TOP

请使用微信扫码支付

订单号:
遇到问题请联系在线客服