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The most suitable pump for oily water separator feed duties

题目
单选题
The most suitable pump for oily water separator feed duties is （）.
A

a reciprocating pump

B

a vane pump

C

a centrifugal pump

D

a triple screw pump

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相似问题和答案

第1题：

单选题
Which of the following pumps will most affect oily water separator performance and give the worst result?（）
A

reciprocating pump

B

vane pump

C

screw pump

D

centrifugal pump


正确答案： B
解析： 暂无解析

第2题：

单选题
Which of the following pumps is most suitable for an oily water separator?（）
A

reciprocating pump

B

vane pump

C

mono pump

D

axial-flow pump


正确答案： C
解析： 暂无解析

第3题：

How to operate oily water separator?


正确答案：Test the 15ppm monitor before working; Wash the 15ppm monitor with fresh water; Turn the 15ppm monitor to "Automatical" position, and let the 15ppm monitor in working condition at all discharge process.使用15ppm检测器时，一定要时刻监视工作状态，一旦发生15ppm检测器损坏时 应立即停止排污。

第4题：

单选题
The boiler feed water check valves are located on the （）
A

feed pump suction line

B

hot well

C

shell of the feed heater

D

feed lines to the boiler


正确答案： C
解析： 暂无解析

第5题：

单选题
Which of the equipment listed is most effective in processing bilge slops for overboard discharge?（）
A

100PPM oily water separator

B

Assembling the lube oil purifier as a separator and aligning bilge overboard

C

A 15PPM oily water separator

D

A magnetic duplex strainer


正确答案： D
解析： 暂无解析

第6题：

单选题
Placing a filter on the （） of an oily water separator will "polish" the discharge but overloading must be avoided.
A

suction side

B

discharge side

C

by-pass pipe

D

sampling pipe


正确答案： C
解析： 暂无解析

第7题：

单选题
The （）is fitted on an oily water separator.
A

sliding bowl bottom

B

gravity disc

C

bowl

D

liquid level detector


正确答案： C
解析： 暂无解析

第8题：

If the feed pump for an auxiliary boiler fails to deliver the feed water to the boiler, the cause may be ______.

A.high steam pressure in the boiler

B.abnormally high feed-water temperature

C.abnormally high boiler water temperature

D.steam demand exceeding feed pump capacity


正确答案：B

第9题：

单选题
The （）pump is usually used as the bilge feed pump to an oily water separator.
A

turbine

B

screw

C

vane

D

ejector


正确答案： B
解析： 暂无解析

第10题：

单选题
Which of the following is wrong about operation of oily water separator?（）
A

filled with clean water before operation

B

keep air cushion in oil collecting space during running

C

check oil level during running

D

clean inner separator with low pressure stream


正确答案： D
解析： 暂无解析

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