Engine_2014 : Engineering Safety - 2111/2355
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| Which of the following statements is true concerning fire hose stations used in the engine room of a tank or cargo vessel? |
| A) It must be marked in red letters two inches high |
| B) 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. |
| C) In heavy weather, the hose may be removed temporarily from the hydrant. |
| D) All of the above. |
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