题目内容

岸桥的生产率是以每小时()来计算的。

A. 工作循环次数
B. 装卸箱量
C. 起升次数

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WhichareaisdesignatedaspecialareabyAnnexVtoMARPOL73/78?()

A. GulfofMexico
B. SargassoSea
C. RedSea
D. GreatLakes

柔性排架桩墩,其主要特点是,可以通过()措施将上部结构传来的水平力传递到全桥的各个柔性墩台或相邻的刚性墩台上,以减少单个柔性墩所受的水平力。

A. 构造
B. 计算
C. 设计

Thebasictraininginfirepreventionandfirefightingshouldincludethepracticalelementswhichshouldallowthetraineestoacquiretheabilityto().

A. useself-containedbreathingapparatus
B. usevarioustypesofportablefireextinguishers
C. effectarescueinasmoke-filledspacewearingbreathingapparatus
D. Alloftheabove

WhichstatementisTRUEconcerningtheventilationofengineandfueltankcompartmentsonuninspectedtowingvesselsusingfuelwithaflashpointof100°F?()

A. Thereshallbeatleast3ventilatorductsopentotheatmosphere
B. Atleastoneexhaustductshallextendfromtheopenatmospheretothelowerportionofthebilge
C. Atleastoneintakeductshallextendfromtheopenatmospheretothelowerportionofthebilge
D. Onlyvesselsusingfuelwithaflashpointabove110°Fneedventilateengineandfuelcompartments

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