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MA oil burners test exam Questions with 100% Correct Answers | Updated & Verified
MA oil burners test exam Questions with 100% Correct Answers | Updated & Verified
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MA oil burners test 94 |Review | Questions with 100% Correct Answers | Verified | Latest Update
Air Heater. - ️️. An indirect-fired appliance intended to supply heated air for space heating and other purposes, but not intended for permanent installation. 
 
Air pressure switch . - ️️An electrical switch designed to prove that the proper draft has been established by the power venter or burner and allows the burner to operate. If the power venter or burner is not performing so as to satisfy the operating requirements of the equipment for safe performance, the switch will de-energize...
Exam (elaborations)
MA oil burners test 2023 -solved
Air Heater. - Answer- . An indirect-fired appliance intended to supply heated air for space heating and other purposes, but not intended for permanent installation. 
 
Air pressure switch . - Answer- An electrical switch designed to prove that the proper draft has been established by the power venter or burner and allows the burner to operate. If the power venter or burner is not performing so as to satisfy the operating requirements of the equipment for safe performance, the switch will de-ener...