單項選擇題

When oily water separator is operating, which measure （） is wrong.

A.pay attention to operating parameters
B.renew and clean separating units in time
C.check oil level in separator to prevent overload
D.check separating effect, if it is bad, flush with large capacity water pump

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單項選擇題

The following measures can be used to improve oily water separator’s separating effect except （）

A.overhauling every two year
B.working at intervals
C.renewing filtration material
D.pumping bilge water from different layers respectively

單項選擇題

If separating effect is not good, which measure should be taken （）

A.working at intervals and properly heating
B.warming up to 70℃, increase water supply flow
C.improving impulse of water supply
D.reducing water supply flow

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When oily water separator is operating, which measure （） is wrong.

你可能感興趣的試題

The following measures can be used to improve oily water separator’s separating effect except （）

If separating effect is not good, which measure should be taken （）

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