A.clean report
B.serious deficiencies
C.clear grounds
D.detention report
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A.more favorable treatment
B.less favorable treatment
C.no more favorable treatment
D.the most favorable treatment
A.the master
B.the chief engineer
C.the officer on duty
D.the engineer in charge of watch
A.which the sudden operational failure
B.that the sudden operational failure
C.the sudden operational failure
D.the sudden operational failure of which
A.The watch keeping personnel
B.The chief engineer
C.The person on a bunker barge
D.The duty deck officer
A.available minimum requirements
B.available maximum requirements
C.mandatory minimum requirements
D.mandatory maximum requirements
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()are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.
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