A.It causes minimal damage
B.It is safer for personnel
C.It is cheaper
D.It is most effective on a per unit basis
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A.Grade A flammable liquid
B.Grade C flammable liquid
C.Grade D combustible liquid
D.Grade E combustible liquid
A.six months
B.one year
C.two years
D.thirty months
A.loss of pay during the period of such use
B.reprimand by the US Coast Guard
C.revocation of license or certificate
D.termination of employment
A.lower most continuous deck not broken by water tight bulkheads
B.after most weather deck above the main strength deck
C.upper or weather deck above the main strength deck
D.deck of light construction below the main or strength deck
A.seaplanes
B.non-displacement craft
C.barges
D.All of the above
最新試題
Compared to a low pressure system，generally the air in a high is（）.
Conventional anchors are least likely to hold in a bottom consisting of（）.
Clouds form（）.
Corrosive liquids and acids should have which kind of label?（）
Class I and II private aids to navigation in or along navigable waters of the United States are listed in the（）.
Day-shapes must be displayed（）.
Deck beams on a ship are generally spaced at equal intervals and run（）.
Concerning a celestial observation，the azimuth angle is measured from the principal vertical circle to the（）.
Chart legends which indicate a conspicuous landmark are printed in（）.
Diesel powered industrial trucks on a ship that are provided with safeguards to the exhaust，fuel，and electrical systems are designated（）.