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P99 LOW PRESSURE BOILERS 2026
ACTUAL QUESTIONS WITH VERIFIED
ANSWERS.
1. Oil is a liquid fuel and as such - correct answer-Will not burn
2. A red smoky flame is an indication of - correct answer-A lack
of air
3. 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
4. The safety or pop off valve is a device used to - correct
answer-Relieve excessive steam pressure
5. The boiler steam pressure gauge shows the steam pressure
- correct answer-Inside the steam boiler
P99 LOW PRESSURE BOILERS 2026
ACTUAL QUESTIONS WITH VERIFIED
ANSWERS.
1. Oil is a liquid fuel and as such - correct answer-Will not burn
2. A red smoky flame is an indication of - correct answer-A lack
of air
3. 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
4. The safety or pop off valve is a device used to - correct
answer-Relieve excessive steam pressure
5. The boiler steam pressure gauge shows the steam pressure
- correct answer-Inside the steam boiler
