Engine_2014 : Motor Plants and Auxiliary Boilers - 2304/2614
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| The purpose of the safety relief valves installed on an auxiliary boiler is to __________ . |
| A) relieve excess fuel oil pressure during the 'off' fire cycle |
| B) admit water to the dry pipe |
| C) throttle the forced draft fan output for proper combustion |
| D) reduce excess steam pressure in the boiler |
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