Which of the following statements is true concerning fire hose stations used in the engine room of a tank or cargo vessel?

Question

Accepted Answer

It must be marked in red letters two inches high

Answer

National Standard fire hose coupling threads shall be used having 9 threads per inch for 2 1/2 inch hose and 7 1/2 threads per inch for 1 1/2 inch hose.

Answer

In heavy weather, the hose may be removed temporarily from the hydrant.

Answer

All of the above.

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