A.corrosive
B.poisonous
C.explosive
D.flammable
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A.flammable
B.dangerous
C.fragile
D.poisonous
A.flammable
B.dangerous
C.explosive
D.fragile
A. floating crane
B. jumbo boom
C. union purchase
D. crane
A.upwards
B.downwards
C.forwards
D.backwards
A. bagged cargo
B. drummed cargo
C. cased cargo
D. deck cargo
A.upwards
B.downwards
C.forwards
D.backwards
A. bagged cargo
B. drummed cargo
C. cased cargo
D. packed cargo
A. side guy
B. guy
C. center guy
D. side stay
A. center tap
B. center point guy
C. center guy
D. center line block
A. awkward cargo
B. drummed cargo
C. cased cargo
D. heavy cargo
最新试题
DO NOT CRUSH ()
Persons who load and discharge ships are called stevedores.()
Must we unload the light cargo first?()
The SWL of the derricks are different from 5 tons to 10 tons.()
We are loading dangerous cargo now.()
Most general cargo ships have two derricks and two winches at each hatch.()
I’ll ask the electrician to repair the winch. ()
There is something wrong with the winch at hatch No.2.()
Please close all the hatches.()
What’s the matter with the winch?()