The terminal staff tallies the cargo mainly before the ship’s（）.

The total berth time for a vessel can be reduced through a reduction（）.

A.of working gangs
B.of idle time
C.in productivity of the working shifts
D.of working hours each working day

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The transportation of dangerous cargo in packages is governed by（）.

A.IBC code
B.BC code
C.IMDG code
D.IGC code

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