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】

All diesel engines are classified as().

A、four cycle

B、compression ignition

C、vacuum ignition

D、external combustion

更多“All diesel engines are classified as().”相关的问题
第1题

A、fluctuates with the engine speed to some extent, independent of the engine speed  B、keeps constant at all engine speed, dependent on the engine speed to some extent  C、keeps constant at all engine speed, independent of the engine speed  D、is decided by the engine speed, constant at all engine speed  

点击查看答案
第2题

ADiesel engines have more advantages in comparison with gasoline engines  B、Diesel engines have more advantages in comparison to gasoline engines  C、Gasoline engines have more advantages in comparison with diesel engines  D、Gasoline engines have more advantages in comparison to diesel engines  

点击查看答案
第3题

A、most critical in a four-stroke cycle diesel engine  B、most critical in a two-stroke/cycle diesel engine  C、most critical in a four-stroke/cycle diesel engine if it is turbocharged  D、of equal importance in a two-stroke/cycle diesel engine as in a four-stroke/cycle diesel engine  

点击查看答案
第4题

A、those with diesel engines  B、all those with gasoline engines  C、those with large engines only  D、None of the above  

点击查看答案
第5题

AA common rail engine;conventional engines  B、A conventional engine;common rail engines  C、A marine diesel engine;most other engines  D、A two-stroke engine;four-stroke engines  

点击查看答案
第6题

A、the engine to run after the fuel has been secured  B、the engine to over-speed  C、a fire  D、all of the above  

点击查看答案
第7题

A、bearing pressure in a four-stroke\cycle acting single diesel engine is continually reversed  B、bearing pressure in a two-stroke\cycle single acting diesel engine is continually reversed  C、the maximum bearing pressure is higher in a single acting two-stroke/cycle diesel engine  D、two-stoke/cycle diesel engines require more complicated lubrication piping  

点击查看答案
第8题

A、inboard diesel engine  B、outboard diesel engine  C、outboard gasoline engine  D、inboard gasoline engine  

点击查看答案
第9题

A、engine power losses  B、smoking due to unburned fuel  C、high exhaust temperature readings  D、all of the above  

点击查看答案
第10题

A、The direction of pressure on the journal in four-stroke engine is continuously  B、positive feed lubricators are installed on all bearings of four-stroke engine, whereas as a splash feed system is used on tow-stroke engine  C、four-stroke engines usually utilize a heavier grade of oil than tow-stroke engines  D、Low-stroke engines usually consume less lube oil than four-stroke engines  

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