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】

Opening of the cylinder () will admit compressed air into the cylinder.

A、safety valve

B、indicator cock

C、blow-down valve

D、start valve

更多“Opening of the cylinder () will admit compressed air into the cylinder.”相关的问题
第1题

A、point of opening  B、speed of opening  C、lift from its seat  D、all of the above  

点击查看答案
第2题

A、The work of opening and closing hatches is usually done by crew members.  B、The work of opening and closing hatch covers is usually done by crew members.  C、The work of opening hatch covers is usually done by crew members.  D、The work of closing hatch covers is usually done by crew members.  

点击查看答案
第3题

A、direction of air flow within the cylinder  B、sequence of port opening  C、method of opening exhaust ports  D、volume of air admitted to the cylinder  

点击查看答案
第4题

A、on the windward side of the opening  B、on the leeward side of the opening  C、at a right angle to the wind direction  D、so that the obstruction of your body will protect you from the fumes  

点击查看答案
第5题

A、A.having a shorter duration of opening  B、B.having a longer duration of opening  C、C.closing sooner  D、D.opening later  

点击查看答案
第6题

A、A.in contact with the fill opening to guard against static spark  B、B.from making contact with the fill opening to guard against static spark  C、C.in contact with the fill opening to allow proper venting  D、D.None of the above  

点击查看答案
第8题

A、opening more bypass lines  B、opening additional expansion valves  C、adding refrigerant  D、speeding up the machine  

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