When loading a container vessel,the operation is basically that of vertical loading.The im
A.Available dunnage,and chocking
B.Crushability,and inherent vice
C.Sweat,and weight
D.Weight,and refrigeration
A.Available dunnage,and chocking
B.Crushability,and inherent vice
C.Sweat,and weight
D.Weight,and refrigeration
第1题
All of the following statements about the tails of comets are true EXCEPT:
A.They can contain electricaily charged or neutral particles.
B.They can be formed only when there is sufficient heat.
C.They are formed before the coma expands.
D.They always point in the direction away from the Sun.
第2题
A.Increase
B.Decrease
C.Constant
D.Uncertain
第3题
A. Bending moments
B. Initial stability
C. Draft
D. Trim
第4题
When loading a tanker,you should ______.
A.load only one tank at a time
B.keep the seamen on watch on standby in the mess room
C.keep a strain on the loading hoses
D.close valves by closing them down,reopening one or two turns,and re-closing
第5题
A.Draft and trim
B.Limits of the bending moments
C.Rate of discharging
D.Rate of loading
第6题
A.DDU
B.FCA
C.FOB
D.CIF
第7题
A.CIF
B.FOB
C.CFR
D.CPT
第8题
第9题
When loading or discharging dry mud or cement,crew members should use goggles and ______.
A.Facial respirator mask
B.Ear plugs
C.Rubberized boots
D.Fireman's outfit
第10题
A.Provide the proper trim
B.Prevent negative stability from developing
C.Prevent excessive longitudinal stresses
D.Control list
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