题目
When oil is discharged overboard,an entry is required in the ______.
A.engine rough log
B.Oil Record Book
C.Official Logbook
D.deck rough log
第1题
第2题
A. where
B. because
C. when
D. as
第4题
第6题
A.rise
B.fall
C.not change
D.be hard to say
第7题
When the ships is going to enter into the harbor
A.change from heavy fuel oil to diesel oil for main engine
B.pumping out bilge water
C.change sea chest form high level one to lower level one
D.test emergency generator
第8题
A.went into
B.went on
C.went upon
D.goes on
第9题
When an auxiliary boiler is panting and emitting(发出) black smoke, you should______.
A.increase the fuel oil temperature
B.decrease the fuel oil temperature
C.decrease the fuel oil supply pressure
D.increase the air supply
第10题
A.breaks off
B.breaks down
C.breaks out
D.breaks up
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