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】

The centrifugal pump component responsible for converting the mechanical energy of the liquid being pumped, to that of kinetic energy is the ().

A、electric motor

B、volute

C、impeller

D、diffusion nozzle

更多“The centrifugal pump component responsible for converting the mechanical energy of the liquid being pumped, to that of kinetic energy is the ().”相关的问题
第1题

A、centrifugal pump is cheaper than reciprocating pump  B、the size of centrifugal pump with same capacity is smaller than that of reciprocating pump  C、centrifugal pump makes maintenance easier than reciprocating pump does  D、all of the above  

点击查看答案
第2题

A、reciprocating pump  B、vane pump  C、screw pump  D、centrifugal pump  

点击查看答案
第3题

A、Reciprocating pump  B、Screw pump  C、Diffuser pump  D、Water-ring pump  

点击查看答案
第4题

A、one size larger than the pump discharge nozzle  B、the same size as the pump discharge nozzle  C、one size smaller than the pump discharge nozzle  D、installed with a short radius elbow at the pump  

点击查看答案
第5题

A、discharge side of the centrifugal pump  B、suction side of the centrifugal pump  C、the lowest point of the cooling water system  D、inlet of the main engine  

点击查看答案
第6题

A、one size smaller than the pump suction nozzle  B、the same size as the pump suction nozzle  C、one size larger than the pump suction nozzle  D、installed with a short radius elbow at the pump  

点击查看答案
第7题

A、volute pump  B、centrifugal pump  C、diaphragm pump  D、gear pump  

点击查看答案
第9题

A、A.Piston pump  B、B.Screw pump  C、C.Diffuser pump  D、D.Water-ring pump  

点击查看答案
第10题

A、directly increase the pressure of the liquid being pumped  B、directly increase the velocity of the liquid being pumped  C、convert the potential energy of the liquid to kinetic energy  D、separate air from the liquid being pumped  

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