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Fuelisadmittedtoadieselenginecylinderthroughthe（）.

A. intakevalves
B. carburetor
C. exhaustports
D. injectornozzles

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NoticeofReadinesstoLoadmustbeserved（）theChartererorhisagent.

A. to
B. for
C. at
D. on

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Afeedpumpforanauxiliaryboilermightlosesuctionifthe（）.

A. boilerwaterlevelislow
B. feedwateristoohot
C. boilersteamdemandislow
D. feedwateristoocold

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汽车装运气瓶时，气瓶一般应（）放置，头部朝向一方，装车高度（）超过车厢高度。

A. 横向；不得
B. 横向；可以
C. 竖向；不得
D. 竖向；可以

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Onaclear，warmday，younoticetheapproachofatallcumuluscloud.Thecloudtophashardwelldefinededgesandrainisfallingfromthedarkloweredge.Shouldthiscloudpassdirectlyoverhead（）.

A. itwillbeprecededbyasuddenincreaseinwindspeed
B. itwillbeprecededbyasuddendecreaseinwindspeed
C. thewindspeedwillnotchangeasitpasses
D. thewindwillbackrapidlytoleftinacounterclockwisedirectionasitpasses

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Fuelisadmittedtoadieselenginecylinderthroughthe（）.

A. intakevalves B. carburetor C. exhaustports D. injectornozzles

NoticeofReadinesstoLoadmustbeserved（）theChartererorhisagent.

Afeedpumpforanauxiliaryboilermightlosesuctionifthe（）.

汽车装运气瓶时，气瓶一般应（）放置，头部朝向一方，装车高度（）超过车厢高度。

Onaclear，warmday，younoticetheapproachofatallcumuluscloud.Thecloudtophashardwelldefinededgesandrainisfallingfromthedarkloweredge.Shouldthiscloudpassdirectlyoverhead（）.

A. intakevalves
B. carburetor
C. exhaustports
D. injectornozzles