1
MINNESOTA SPECIAL ENGINEER BOILER
LICENSE EXAM PRACTICE QUESTIONS &
VERIFIED ANSWERS 2026/2027
How many way can heat be transferred? - correct-answer - Three (Conduction --
Convection -- Radiation)
How may types of low pressure are there? - correct-answer - Three
Boiler and boiler fitting used in the state of Minnesota must be constructed to
what code? - correct-answer - A.S.M.E
What controls the starting ans stopping of the burner by sending the temperature
of the water in a hot water boiler? - correct-answer - Aqua Stat
, 2
When a hydrostatic test of a boiler exceeds the maximum allowed working
pressure each safety valve, if left attached to the boiler, should: - correct-answer -
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: - correct-answer - Conduction
--Convection - Radiation
The first sequence in the series of automatic burner control is: - correct-answer -
Purging
Can a low water low water condition i a hot water heating type boiler? - correct-
answer - Yes, for numerous reasons
, 3
Other than a safety relieve valve what other safety device should be installed on a
hot water heating boiler? - correct-answer - Low water cut off
Each boiler in a battery (pipe together sharing the same common header) must
have: - correct-answer - A main stem stop
what removes air from a hot water boiler system? - correct-answer - Air Control
In a stem boiler system, the unit that turns be burner on and off based on steam
pressure is the: - correct-answer - Pressure Control
The dial on a pressure gauge used on a low pressure boiler should be graduated
to: - correct-answer - One and One half to Two times the maximum allowable
working pressure.
MINNESOTA SPECIAL ENGINEER BOILER
LICENSE EXAM PRACTICE QUESTIONS &
VERIFIED ANSWERS 2026/2027
How many way can heat be transferred? - correct-answer - Three (Conduction --
Convection -- Radiation)
How may types of low pressure are there? - correct-answer - Three
Boiler and boiler fitting used in the state of Minnesota must be constructed to
what code? - correct-answer - A.S.M.E
What controls the starting ans stopping of the burner by sending the temperature
of the water in a hot water boiler? - correct-answer - Aqua Stat
, 2
When a hydrostatic test of a boiler exceeds the maximum allowed working
pressure each safety valve, if left attached to the boiler, should: - correct-answer -
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: - correct-answer - Conduction
--Convection - Radiation
The first sequence in the series of automatic burner control is: - correct-answer -
Purging
Can a low water low water condition i a hot water heating type boiler? - correct-
answer - Yes, for numerous reasons
, 3
Other than a safety relieve valve what other safety device should be installed on a
hot water heating boiler? - correct-answer - Low water cut off
Each boiler in a battery (pipe together sharing the same common header) must
have: - correct-answer - A main stem stop
what removes air from a hot water boiler system? - correct-answer - Air Control
In a stem boiler system, the unit that turns be burner on and off based on steam
pressure is the: - correct-answer - Pressure Control
The dial on a pressure gauge used on a low pressure boiler should be graduated
to: - correct-answer - One and One half to Two times the maximum allowable
working pressure.
