Minnesota Special Engineer Boiler i,- i,- i,- i,-
License Exam (Latest 2025/2026 Update) | i,- i,- i,- i,- i,- i,-
Questions with Verified Answers| 100% i,- i,- i,- i,- i,-
Correct| Already Graded A. i,- i,- i,-
What removes air from a hot water boiler system?
i,- i,- i,- i,- i,- i,- i,- i,- i,-i,- i,- Air Control i,-
In a stem boiler system, the unit that turns be burner on and off
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
based on steam pressure is the:
i,- Pressure Control
i,- i,- i,- i,- i,-i,- i,- i,-
If water in the gauge is not visible because of failure of the feed
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
water supply, what should be done?
i,- Shut off the fuel to the
i,- i,- i,- i,- i,-i,- i,- i,- i,- i,- i,- i,- i,-
burner and secure the boiler.
i,- i,- i,- i,-
What conditions are necessary to cause a furnace explosion?
i,- i,- i,- i,- i,- i,- i,- i,- i,-i,- i,-
Accumulation of unburned fuel, oxygen and an ignition source i,- i,- i,- i,- i,- i,- i,- i,-
The LWCO should be tested:
i,- i,- i,- i,- i,-i,- i,- Daily
Gauge pressure plus 14.7 psi is called what?
i,- i,- i,- i,- i,- i,- i,- i,-i,- i,- Absolute i,-
pressure
, The evaporation of 34.5 ponds of water per hour from and at a
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
temperature of 212 degrees Fahrenheit is defined as: One i,- i,- i,- i,- i,- i,- i,- i,-i,- i,- i,-
boiler horsepower i,-
When a safety valve opens and closes rapidly it is referred to as
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-i,-
Chattering i,-
Furnace explosions are caused by a buildup of combustible gases,
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
or vapors in the combustion chamber, what is the term used to
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
remedy this condition? Purging i,- i,- i,-i,- i,-
Why is a pigtail or siphon required in steam pressure gauge lines?
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
i,-to protect the gauge from a high temperature.
i,- i,- i,- i,- i,- i,- i,- i,-
In a stem boiler system, what is the term used for replacing the
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
water that has been lost by blowing down the boiler through
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
leaks in the system? A make up water
i,- i,- i,- i,-i,- i,- i,- i,- i,-
On steam boiler system, why are bottom blow down valves
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
installed at the lowest point of the waterside of boilers?
i,- To i,- i,- i,- i,- i,- i,- i,- i,- i,-i,- i,- i,-
remove sludge and sediment. i,- i,- i,-
License Exam (Latest 2025/2026 Update) | i,- i,- i,- i,- i,- i,-
Questions with Verified Answers| 100% i,- i,- i,- i,- i,-
Correct| Already Graded A. i,- i,- i,-
What removes air from a hot water boiler system?
i,- i,- i,- i,- i,- i,- i,- i,- i,-i,- i,- Air Control i,-
In a stem boiler system, the unit that turns be burner on and off
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
based on steam pressure is the:
i,- Pressure Control
i,- i,- i,- i,- i,-i,- i,- i,-
If water in the gauge is not visible because of failure of the feed
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
water supply, what should be done?
i,- Shut off the fuel to the
i,- i,- i,- i,- i,-i,- i,- i,- i,- i,- i,- i,- i,-
burner and secure the boiler.
i,- i,- i,- i,-
What conditions are necessary to cause a furnace explosion?
i,- i,- i,- i,- i,- i,- i,- i,- i,-i,- i,-
Accumulation of unburned fuel, oxygen and an ignition source i,- i,- i,- i,- i,- i,- i,- i,-
The LWCO should be tested:
i,- i,- i,- i,- i,-i,- i,- Daily
Gauge pressure plus 14.7 psi is called what?
i,- i,- i,- i,- i,- i,- i,- i,-i,- i,- Absolute i,-
pressure
, The evaporation of 34.5 ponds of water per hour from and at a
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
temperature of 212 degrees Fahrenheit is defined as: One i,- i,- i,- i,- i,- i,- i,- i,-i,- i,- i,-
boiler horsepower i,-
When a safety valve opens and closes rapidly it is referred to as
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-i,-
Chattering i,-
Furnace explosions are caused by a buildup of combustible gases,
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
or vapors in the combustion chamber, what is the term used to
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
remedy this condition? Purging i,- i,- i,-i,- i,-
Why is a pigtail or siphon required in steam pressure gauge lines?
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
i,-to protect the gauge from a high temperature.
i,- i,- i,- i,- i,- i,- i,- i,-
In a stem boiler system, what is the term used for replacing the
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
water that has been lost by blowing down the boiler through
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
leaks in the system? A make up water
i,- i,- i,- i,-i,- i,- i,- i,- i,-
On steam boiler system, why are bottom blow down valves
i,- i,- i,- i,- i,- i,- i,- i,- i,- i,-
installed at the lowest point of the waterside of boilers?
i,- To i,- i,- i,- i,- i,- i,- i,- i,- i,-i,- i,- i,-
remove sludge and sediment. i,- i,- i,-
