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Special Boiler License Practice Exam
Minnesota Questions and Answers
(100% Correct Answers) Already
Graded A+
How many way can heat be transferred? Ans: Three
(Conduction -- Convection -- Radiation)
© 2026 Assignment
How may types of low pressure are there? Ans: Three
Guru01 - Stuvia
Boiler and boiler fitting used in the state of Minnesota must be
constructed to what code? Ans: A.S.M.E
Expert
What controls the starting ans stopping of the burner by
sending the temperature of the water in a hot water boiler?
Ans: Aqua Stat
When a hydrostatic test of a boiler exceeds the maximum
allowed working pressure each safety valve, if left attached to
the boiler, should: Ans: Have its valve disc held to its seat by
means of testing clamp or "gag"
Heat can be transferred in three ways and they are: Ans:
Conduction --Convection - Radiation
The first sequence in the series of automatic burner control is:
Ans: Purging
Can a low water low water condition i a hot water heating type
boiler? Ans: Yes, for numerous reasons
, 2
Other than a safety relieve valve what other safety device
should be installed on a hot water heating boiler? Ans: Low
water cut off
Each boiler in a battery (pipe together sharing the same
common header) must have: Ans: A main stem stop
what removes air from a hot water boiler system? Ans: Air
Control
© 2026 Assignment
In a stem boiler system, the unit that turns be burner on and
off based on steam pressure is the: Ans: Pressure Control
Guru01 - Stuvia
If water in the gauge is not visible because of failure of the
Expert
feed water supply, what should be done? Ans: Shut off the fuel
to the burner and secure the boiler.
What conditions are necessary to cause a furnace explosion?
Ans: Accumulation of unburned fuel, oxygen and an ignition
source
The LWCO should be tested: Ans: Daily
Gauge pressure plus 14.7 psi is called what? Ans: Absolute
pressure
The evaporation of 34.5 ponds of water per hour from and at a
temperature of 212 degrees Fahrenheit is defined as: Ans: One
boiler horsepower
When a safety valve opens and closes rapidly it is referred to
as Ans: Chattering
Special Boiler License Practice Exam
Minnesota Questions and Answers
(100% Correct Answers) Already
Graded A+
How many way can heat be transferred? Ans: Three
(Conduction -- Convection -- Radiation)
© 2026 Assignment
How may types of low pressure are there? Ans: Three
Guru01 - Stuvia
Boiler and boiler fitting used in the state of Minnesota must be
constructed to what code? Ans: A.S.M.E
Expert
What controls the starting ans stopping of the burner by
sending the temperature of the water in a hot water boiler?
Ans: Aqua Stat
When a hydrostatic test of a boiler exceeds the maximum
allowed working pressure each safety valve, if left attached to
the boiler, should: Ans: Have its valve disc held to its seat by
means of testing clamp or "gag"
Heat can be transferred in three ways and they are: Ans:
Conduction --Convection - Radiation
The first sequence in the series of automatic burner control is:
Ans: Purging
Can a low water low water condition i a hot water heating type
boiler? Ans: Yes, for numerous reasons
, 2
Other than a safety relieve valve what other safety device
should be installed on a hot water heating boiler? Ans: Low
water cut off
Each boiler in a battery (pipe together sharing the same
common header) must have: Ans: A main stem stop
what removes air from a hot water boiler system? Ans: Air
Control
© 2026 Assignment
In a stem boiler system, the unit that turns be burner on and
off based on steam pressure is the: Ans: Pressure Control
Guru01 - Stuvia
If water in the gauge is not visible because of failure of the
Expert
feed water supply, what should be done? Ans: Shut off the fuel
to the burner and secure the boiler.
What conditions are necessary to cause a furnace explosion?
Ans: Accumulation of unburned fuel, oxygen and an ignition
source
The LWCO should be tested: Ans: Daily
Gauge pressure plus 14.7 psi is called what? Ans: Absolute
pressure
The evaporation of 34.5 ponds of water per hour from and at a
temperature of 212 degrees Fahrenheit is defined as: Ans: One
boiler horsepower
When a safety valve opens and closes rapidly it is referred to
as Ans: Chattering
