3 Questions
Which type of watertight doors may be left open and closed only during emergency?
Type D
In what situation can Type D watertight doors be left open and closed?
During emergency
For what purpose are Type D watertight doors designed to be left open and closed?
Emergency situations
Test your knowledge of watertight doors with this quiz. Learn about the different types of watertight doors and when they should be open or closed. Choose the correct type of door in this multiple-choice quiz to check your understanding.
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