Each cylinder has one starting valve which is usually opened by air pressure and closed by （）

时间：2019-04-14 08:56:20 关键词：starting,valve,which

Each cylinder has one starting valve which is usually opened by air pressure and closed by （）

A.nuts and bolts

B.new joints

C.spring force

D.sealing ring

答案解析

C

举一反三
In a closed diesel engine freshwater cooling system the amount of coolant flowing through the heat exchanger is controlled by the （）.
查看答案
The efficiency of turbocharge system is increased by fitting a charge air cooler （） the compressor.
查看答案
Charging-air pressure increases if there is incorrect combustion and drop in the （） of the diesel engine.
查看答案
The common method of applying oil to the cylinder walls is by means of small pump assembled in units known as （）.
查看答案
Each cylinder has one starting valve which is usually opened by air pressure and closed by （）
查看答案
考题搜索
最新问题
  • 每支代维队伍钳型电流表最低配置标准为（）。
  • 每支代维队伍笔记本最低配置标准为（）。
  • 每支代维队伍必须配置一台黄马甲。（）
  • Windows98注册表的操作有（）。
  • Solaris系统使用什么命令查看已有补丁列表？（）
  • 下列哪种硬件设置通常必须在内置调制解调器上配置（）
  • Windows7系统对内存的最低配置要求为（）。
  • TRICON控制器是一种：（）控制器
  • NPC在销户指令生效前（）个大额支付系统工作日日终后 将撤销清算账户置为待销户状态 并将账户状态变更通知通过大额支付系统发送各CCPC。
  • 耐久跑中的途中跑 要求跑的节奏与（）节奏相配合。