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2 votes
What was one rule inside the air lock?

Only use the electric blower when absolutely necessary.

Never leave someone behind.

They needed to communicate using sign language.

The two doors could never be open at the same time.

User Adilbo
by
8.6k points

1 Answer

1 vote

Answer: I’m not sure the context, but the most logical is D: The two doors could never be open at the same time.

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