Exam (elaborations)
Boiler Operator Licensing Exam |134 questions| with correct answers
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- Institution
1 or more safety valves CORRECT ANSWER all steam boilers must have Locked closed CORRECT ANSWER before anyone enters the boiler drum, the main steam stop valve, bottom blowdown valves, & feed water valves should be 212 degrees F CORRECT ANSWER at atmospheric pressure, water begins to boil at ...
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