What statement is true concerning the platform interlock devices associated with a winding drum or traction drive cargo elevator onboard ship?
A
Platform interlocks are used to override elevator emergency status in a shipboard emergency when elevators are required to be used.
B
Platform interlocks are used to prevent door operation if the platform is at other than a deck level and only allow door operation when the platform is proved at a deck level.
C
Platform interlocks are used to prevent door operation if the platform is proved at a deck level and only allow door operation when the platform is at a position other than a deck level.
D
Platform interlocks are used to prevent elevator operation in a shipboard emergency when elevators are not to be used.
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Question 1 / 205eccef9cbacbc34ba4d45af9
Question 1 of 205eccef9cbacbc34ba4d45af9
What statement is true concerning the platform interlock devices associated with a winding drum or traction drive cargo elevator onboard ship?