Saltwater is typically provided to a refrigeration system to （）.

A、cool the expansion valve

B、prevent refrigerant superheating

C、condense the refrigerant gas

D、prevent motor overheating

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更多“Saltwater is typically provided to a refrigeration system to （）.”相关的问题

第1题

[单选题] In a flash type evaporator, the brine overboard pump is vented directly to the（）

A、saltwater heater shell B、the condensation of the saltwater feed C、air ejectors, eductors, or a separate vacuum pump D、condensation of the distillate

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第2题

[简答题] It is quite typical of him to be late.

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第3题

[判断题] Ground transport is typically more affordable than air， but more expensive than sea especially in developing countries where inland infrastructure is not efficient.

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第4题

[单选题] People say fish and chips is typical（）Britain.

A、of B、from C、to D、with

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第5题

[] Immediately after any diesel engine is started, the engineer should check the （）

A、A.crankcase pressure B、B.lube oil pressure C、C.saltwater pressure D、D.exhaust temperature

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第6题

[单选题] The suction - force principle of operation is a typical characteristic of （）.

A、centrifugal pumps B、jet pumps C、propeller pumps D、reciprocating pumps

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第7题

[] In a flash type evaporator, all saltwater headers are vented through individual vent cocks to the（）.

A、A.saltwater heater shell B、B.second-stage condenser C、C.atmosphere D、D.second-stage flash chamber

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第8题

[单选题] Steady precipitation is typical of（）.

A、coming cold weather conditions B、a warm front weather condition C、high pressure conditions D、scattered cumulus clouds

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第9题

[单选题] In a typical fuel oil system, the oil is stored in tanks in the double bottom from which it is pumped to （） and heated.

A、a service tank B、a collecting tank C、a sump D、a settling tank

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