航海英语包装危险品与IMDG规则章节练习(2018.01.22)

单项选择题
A package contains nitric acid solution and is radioactive. The radiation level at the package surface is 36 millirems per hour. How should this package be labeled? （）
A.Radioactive II and oxidizer
B.Radioactive II and poison
C.Radioactive I and corrosive
D.Fissile class I
单项选择题
A petroleum liquid has a flashpoint of 85℃.This liquid is in IMDG Code classed as a（）.
A.flammable liquid
B.nonflammable liquid
C.inflammable liquid
D.disflammable liquid
单项选择题
Another name for coal naphtha that would appear on a dangerous cargo manifest is（）.
A.benzene
B.tar
C.middle oil
D.toluene
单项选择题
A continuous sounding of a fog-signal apparatus indicates（）.
A.the vessel is in distress
B.the vessel has completed loading dangerous cargo
C.it is safe to pass
D.the vessel is anchored
单项选择题
Goods may be dangerous not merely by reason of the fact that they may endanger the safety of the vessel，but also because they are liable to cause the vessel to be（）.
A.despatched
B.detained
C.detected
D.delivered
单项选择题
The (auto)ignition temperature is that temperature atwhich（）.
A.no spark or flame is required to ignite gas or vapor
B.a fuel begins to give off explosive vapors
C.a fuel if ignited will continue to burn
D.a 1% mixture of the fuel with air will explode
单项选择题
Many dangerous cargoes are stowed on deck because of the（）.
A.danger to crew and cargo
B.necessity of periodic inspection
C.possible need to jettison
D.All of the above
单项选择题
All handling and stowage of packaged hazardous materials on board a domestic vessel engaged in foreign trade shall be done under the supervision of（）.
A.a MSA Marine Inspector
B.an officer assigned to the vessel by MSA
C.a officer from CCS
D.the National Cargo Bureau
单项选择题
The Captain ordered the dangerous cargo on deck（）to lighten the ship and minimize the risk at sea.
A.be jettisoned
B.be dropped
C.be dived
D.be abandoned
单项选择题
The shipper must（）in a suitable manner dangerous goods as dangerous.
A.mark or label
B.write or sign
C.type or stamp
D.print or paint