P99 low pressure boilers Exam 2026|2027 Advanced Practice
Questions and Answers with Complete A+ Solutions 100% Correct!!!
The manual reset pressuretrol is a control that will shut down the a steam burner boiler if
the - correct answer -Pressure continues to rise above the operating control settings
The safety or pop off valve is a device used to - correct answer -Relieve excessive steam
pressure
The boiler steam pressure gauge shows the steam pressure - correct answer -Inside the
steam boiler
The stack switch is the - correct answer -Primary control
The aquastat - correct answer -Operates the oil burner for domestic hot water needs
The photoelectric cell is a - correct answer -Flame detection control
1|Page
Questions and Answers with Complete A+ Solutions 100% Correct!!!
The manual reset pressuretrol is a control that will shut down the a steam burner boiler if
the - correct answer -Pressure continues to rise above the operating control settings
The safety or pop off valve is a device used to - correct answer -Relieve excessive steam
pressure
The boiler steam pressure gauge shows the steam pressure - correct answer -Inside the
steam boiler
The stack switch is the - correct answer -Primary control
The aquastat - correct answer -Operates the oil burner for domestic hot water needs
The photoelectric cell is a - correct answer -Flame detection control
1|Page
