Beforeworeiscommenced（）theofficerresponsibleshouldensurethatpowerisshutoffandwarningnoticespostedonthebridgeandinthemachineryspaces.
A. neartheship’swhistle
B. onthefunnel
C. inthevicinityofradioaerials
D. neartheradarscanner
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Whichofthefollowingstatementsconcerningcargoiscorrect?（）
A. Cargoesareanytypeofgoodstransportedbyanytypeofships
B. Cargoesaregoodstransportedinbulk
Cargoesusuallyincludegoodstransportedinbulkandincontainers
D. Cargoesareusuallypackagedincontainers
（）shouldberesponsibleforloading,handling,stowing,carrying,keeping,carringforanddischargingthegoodscarriedaccordingtothenormalpractice.
A. Theshipowners
B. Theshippers
C. Thecarriers
D. Theship’sofficers
Toolsandinstrumentsbelongto（）.
A. rawmaterials
B. consumableproducts
C. finishedmetalicproducts
D. rawmetallicproducts
下列哪一些指标是成本－效用分析法收益计量采用的合成指标（）
A. 质量生命调整年
B. 生活质量调整年（QALY）
C. 残疾调整生命年（DALY）
D. 死亡率
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