1|Page
Minnesota Special Engineer
Boiler License Exam 2025
With 400 Practice Exam
Questions and Correct
Verified Answers/ MN Special
Boiler License Test Prep 2025
(Latest)
How many way can heat be transferred? ......answer.....Three
(Conduction -- Convection -- Radiation)
,2|Page
How may types of low pressure are there? ......answer.....Three
Boiler and boiler fitting used in the state of Minnesota must be
constructed to what code? ......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?
......answer.....Aqua Stat
When a hydrostatic test of a boiler exceeds the maximum allowed
working pressure each safety valve, if left attached to the boiler,
,3|Page
should: ......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:
......answer.....Conduction --Convection - Radiation
The first sequence in the series of automatic burner control is:
......answer.....Purging
Can a low water low water condition i a hot water heating type
boiler? ......answer.....Yes, for numerous reasons
, 4|Page
Other than a safety relieve valve what other safety device should be
installed on a hot water heating boiler? ......answer.....Low water
cut off
Each boiler in a battery (pipe together sharing the same common
header) must have: ......answer.....A main stem stop
what removes air from a hot water boiler system? ......answer.....Air
Control
In a stem boiler system, the unit that turns be burner on and off
based on steam pressure is the: ......answer.....Pressure Control
Minnesota Special Engineer
Boiler License Exam 2025
With 400 Practice Exam
Questions and Correct
Verified Answers/ MN Special
Boiler License Test Prep 2025
(Latest)
How many way can heat be transferred? ......answer.....Three
(Conduction -- Convection -- Radiation)
,2|Page
How may types of low pressure are there? ......answer.....Three
Boiler and boiler fitting used in the state of Minnesota must be
constructed to what code? ......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?
......answer.....Aqua Stat
When a hydrostatic test of a boiler exceeds the maximum allowed
working pressure each safety valve, if left attached to the boiler,
,3|Page
should: ......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:
......answer.....Conduction --Convection - Radiation
The first sequence in the series of automatic burner control is:
......answer.....Purging
Can a low water low water condition i a hot water heating type
boiler? ......answer.....Yes, for numerous reasons
, 4|Page
Other than a safety relieve valve what other safety device should be
installed on a hot water heating boiler? ......answer.....Low water
cut off
Each boiler in a battery (pipe together sharing the same common
header) must have: ......answer.....A main stem stop
what removes air from a hot water boiler system? ......answer.....Air
Control
In a stem boiler system, the unit that turns be burner on and off
based on steam pressure is the: ......answer.....Pressure Control
