U.S. regulations require a responsible person to be present at all times when the hatches of spaces containing Class 1 explosive materials are open. When is the responsible person released from the duty of attendance?
A
When all cargo operations have been completed and the vessel is ready to depart
B
When the final paperwork has been completed for the Class 1 Explosives in the hold
C
When the responsible person has been relieved by another officer
D
When the hatches for the hold containing Class 1 Explosives have been secured
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Question 1 / 2066636ee728f7522a1c518ddd
Question 1 of 2066636ee728f7522a1c518ddd
U.S. regulations require a responsible person to be present at all times when the hatches of spaces containing Class 1 explosive materials are open. When is the responsible person released from the duty of attendance?
U.S. regulations require a responsible person to be present at all times when the hatches of spaces containing Class 1 explosive materials are open. When is the responsible person released from the duty of attendance?