题目内容（请给出正确答案）

[主观题]

The outlet from an expansion tank of a closed freshwater cooling system should be piped to

the _____.

A.cylinder head water outlet header

B.cylinder jacket inlet main

C.heat exchanger inlet connection

D.jacket water pump suction line

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更多“The outlet from an expansion t…”相关的问题

第1题

The primary function of refrigerated transport is to move product from either the point of harvest or a commercial storage area to the retail outlet,with no loss in product quality.

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第2题

When the adsorption method oil and gas recovery device is added to the oil depot, the work includes （)

A、Transform the oil generator crane tube to provide gas source for oil and gas recovery device

B、Provide power supply for oil and gas recovery control cabinet and make wiring preparation

C、Do a good job of wire embedding of instrument wires from the control room to the site

D、Lay the foundation for the device, and ensure that the device can be directly positioned and installed on site

E、Connect oil inlet and outlet pipelines with oil tanks

F、Complete the installation of electrostatic grounding bar

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第3题

Which of the following conditions indicates the dilution of diesel engine lube oil by fuel

oil？ .

A.Water discharging from the water outlet of the lube oil purifier

B.Fuel oil discharging from the water outlet of the lube oil purifier

C.Lube oil discharging from the water outlet of the lube oil purifier

D.A change in the lube oil viscosity

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第4题

____ can cause oil flow from water outlet of a separator.A.Oil inlet valve opening too qui

____ can cause oil flow from water outlet of a separator.

A.Oil inlet valve opening too quickly

B.Oil temperature too high

C.Diameter of gravity disc too small

D.Viscosity of oil too low

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第5题

____ can not cause oil flow from water outlet of self-cleaning separator.A.Oil temperature

____ can not cause oil flow from water outlet of self-cleaning separator.

A.Oil temperature too high

B.Diameter of gravity disc too large

C.Oil temperature too low

D.High level tank out of water

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第6题

In a diesel engine cooling system, the high temperature alarm contact maker will be activated on excessively high water discharge temperature from the ______________.

A.raw water pump discharge

B.expansion tank outlet

C.cooling water heat exchanger

D.outlet engine jacket water outlet

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第7题

____ can cause oil flow from sludge outlet of self cleaning separator.A.Too much sludge ac

____ can cause oil flow from sludge outlet of self cleaning separator.

A.Too much sludge accumulated in separator bowl

B.Diameter of gravity disc too large

C.High level tank lack of water

D.Oil input too rapidly