Boiler Operator Licensing Exam Questions 100% Solved (GRADED A+)
1 or more safety valves -ANSWER all steam boilers must have Locked closed -ANSWER before anyone enters the boiler drum, the main steam stop valve, bottom blowdown valves, & feedwater valves should be 212 degrees F -ANSWER at atmospheric pressure, water begins to boil at approximately Fuel oil, gas, & coal -ANSWER fuels most commonly used in boilers Steam pressure gauge -ANSWER must be connected to the highest part of the steam side of the boiler Half full -ANSWER with an NOWL in a boiler, the gauge glass is approximately Foaming -ANSWER a high surface tension on top of the boiler water can lead to Mud drum -ANSWER Bottom blowdown on a boiler removes sludge & sediment from the Tin -ANSWER a boiler fusible plug is brass or bronze with a core of Pounds per square inch -ANSWER a steam pressure gauge is calibrated inBoiler Operator Licensing Exam Questions 100% Solved (GRADED A+)
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