decelerating when lowering the load
decelerating when raising the load
lowering the load at constant speed
raising the load at constant speed
第1题：
Which cargo would require a dangerous cargo manifest ________．
A.Cotton
B.Wheat
C.Sugar
D.Lumber
第2题：
Dismantle and check the cargo runner.（）
第3题：
______ of this Deratting Exemption Certificate is hereby extended until 4th Oct．2007 as the vessel is laden with cargo．
A.Validity
B.Valid
C.Validation
D.The coming into force
第4题：
Validity
Valid
Validation
The coming into force
第5题：
coming into effect
moving to full effect
being based on force
coming into force
第6题：
Bulk cargo refers to ______.
A.cargo which occupies a large volume of space
B.cargo which requires refrigeration
C.cargo which is very dense
D.homogeneous cargo not enclosed in a container
第7题：
Which of the following is not dangerous cargo?（）
第8题：
An inert gas system installed on a tanker is designed to ______.
A.aid in the stripping and cleaning of cargo tanks
B.increase the rate of discharge of cargo
C.force toxic and explosive fumes from a cargo tank to vent to the outside atmosphere
D.lower the oxygen levels inside cargo tanks，making explosion nearly impossible
第9题：
Put on the sling hooks.
Put up the sling hooks.
Put on the chain hooks.
Put on the cargo runner.
第10题：
placing bunker on the deck
building a stage on which to place the cargo
welding steel feet to the deck，on which the cargo is placed
erecting vertical pillars under the deck to support the cargo