Engine : Motor Plants and Auxiliary Boilers - 907/947
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| If a tube ruptures in a water-tube auxiliary boiler due to low water, you should ___________. |
| A) secure the fires and maintain feed water to boiler to keep up the water level |
| B) not secure the fires until water level falls out of sight in the gage glass |
| C) secure both the fires and the feed inlet valve |
| D) secure the fires when the pressure drops to 50% of the maximum allowable working pressure |
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