A.decelerating when lowering the load
B.decelerating when raising the load
C.lowering the load at constant speed
D.raising the load at constant speed
您可能感興趣的試卷
你可能感興趣的試題
A.at
B.on
C.about
D.after
A.stow
B.stowing
C.stowed
D.be stowed
A.out of
B.away from
C.from away
D.out from
A.burton fall
B.down fall
C.hatch fall
D.stay fall
A.red or green to conform with the other lateral aids
B.red and green horizontally-striped
C.solid yellow
D.white with orange marks
最新試題
Which statement is TRUE concerning the gooseneck（）.
The full utilization of berths can be achieved if（）.
The stevedores have already stowed the porcelain ware（）up to the deckhead.
The ship will be responsible for the cargo loaded or unloaded（）.
The（）provides a rapid means of tallying when items of the same commodity are being loaded or unloaded in uniform drafts consisting of an equal number of pieces.
Which cargo is considered volatile（）.
（）is not an advice be observed when samples are taken in tanks containing volatile petroleum products.
When oil is accidentally discharged into the water，what should you do after reporting the discharge（）.
The cargo fall over the dock is called the（）.
We’ll adopt the mechanical tallying method（）．