HomeLGTF MCQ📢 Q. An audible and visual alarm system gives a warning on both sides of the airlock when: 📢 Q. An audible and visual alarm system gives a warning on both sides of the airlock when: Author Name : DG Shipping Date Tuesday, January 31, 2023 Q. An audible and visual alarm system gives a warning on both sides of the airlock when: A. More than one door is moved from the closed position. B. One door is moved from the closed position. C. One door cannot be opened. D. Both doors cannot be opened. << Previous Next >>
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