Engine_2014 : Motor Plants and Auxiliary Boilers - 2293/2614
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| The purpose of a temperature sensing device installed in the stack of a small automatically fired auxiliary steam boiler is to secure the oil burner __________ . |
| A) in the event of a flame failure |
| B) in the event of a stack fire |
| C) when the water level reaches the crown sheet |
| D) when the feed pump discharge pressure drops to a preset minimum |
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Illustration MO-0022
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