On top of scavenging air box is mounted a strong cast iron frame for each cylinder known as（）

A、cooling jacket

B、cylinder liner

C、piston crown

D、cylinder cover

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更多“On top of scavenging air box is mounted a strong cast iron frame for each cylinder known as（）”相关的问题

第1题

[单选题] A vessel has an amidships superstructure. Which location would be most suitable for on-deck stowage of automobiles?（）.

A、On top of No.1 hatch B、Beside the hatches，forward of the midships house C、On top of the hatch immediately forward of the midships house D、On top of the hatch immediately aft of the midships house

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第2题

[单选题] A vessel has an amidships superstructure. Which location would be most suitable for ondeck stowage of automobiles?（）.

A、On top of No.1 hatch B、Beside the hatches, forward of the midships house C、On top of the hatch immediately forward of the midships house D、On top of the hatch immediately aft of the midships house

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第3题

[单选题] （）mooring,sailors put the rat guard on the moorings.

A、In the end of B、At the end of C、On top of D、At the top of

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第4题

[单选题] （） of the A-frames there is a strong cast iron frame called the scavenging air box.

A、At the top B、At the bottom C、In the top D、In the bottom

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第5题

[单选题] “A centrifuge consists of an electric motor driving a vertical shaft on the top of which is mounted the bowl assembly”.According to this sentence, we can know that is mounted on the top of the vertical shaft（）

A、a centrifuge B、an electric motor C、a bowl assembly D、a driving motor

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第6题

[单选题] A disadvantage of a four-stroke/cycle diesel engine is （）

A、higher working temperature of piston and cylinder B、the use of scavenge ports C、fewer power strokes per revolution of the crankshaft D、part of the fuel is burned as the piston is moving away from top dead center

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第7题

[单选题] Cross scavenging requires the fitting of （） to prevent air or exhaust gas escape when the piston is at the top of the stroke.

A、a exhaust valve B、a piston skirt C、a piston crown D、an air suction valve

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第8题

[单选题] Sediment collects in a tubular purifier （）.

A、on top cover B、on sides of bowl C、in drain line on the discs D、on the discs

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第9题

[单选题] Sediment collects in a tubular purifier （）.

A、on top cover B、on sides of bowl C、in drain line on the discs D、on the discs