单项选择题
To assist separation of low viscosity oils steam coils or electric heaters are fitted （） of the oily water separator.
A.in entrance
B.in exit
C.in the upper part
D.on the outside
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相关考题
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单项选择题
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 -
单项选择题
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 -
单项选择题
The resistance to the movement of the globule in oily water mixture depends on its size and the （） of the fluid.
A.pressure
B.velocity
C.gravity
D.viscosity
