SPECIAL BOILER LICENSE LATEST
PRACTICE EXAM
MINNESOTA QUESTIONS
AND ANSWERS 2026 - 2027
A high pressure boiler of 25 HO should be checked every? -
ANSWERS-24 hrs.
The first and most important task for a boiler operator entering a boiler
room is to check the ______ of all boilers on-line? - ANSWERS-Water
level
The low-water fuel cut off is tested by blowing its float chamber or
doing a(n) ______test? - ANSWERS-Evaportaion
According to the Minnesota boiler statues a high pressure boiler plant 31
to 200 horsepower may be left in operation unattended by an operating
engineer for no more than _______consecutive hours when the
permisses are occupied by employees or the public? - ANSWERS-Two
In most US jurisdictions , a(n)________boiler inspection is mandated by
law? - ANSWERS-Annual
END OF
PAGE
1
, SPECIAL BOILER LICENSE LATEST
PRACTICE EXAM
MINNESOTA QUESTIONS
AND ANSWERS 2026 - 2027
Boiler operating data commonly recorded in a boiler room logbook
includes? - ANSWERS-When the boiler checks were made, Who made
the boiler checks, What specific checks were made.
The most important common steam pressure gauge by the movement of
a(n). - ANSWERS-Bourdon Tube
A high pressure steam boiler is a boiler with an MAVP of more
than_______psi? - ANSWERS-15
When performing an evaporation test, the water in the sight/gauge
glass_______? - ANSWERS-Must be visible the operator at all times.
Boilers equipped with 2 LWCO's must have what on the auxiliary
LWCO? - ANSWERS-Manual reset
An indicator of soot build-up on a boiler is? - ANSWERS-High Stack
temperature
END OF
PAGE
2
PRACTICE EXAM
MINNESOTA QUESTIONS
AND ANSWERS 2026 - 2027
A high pressure boiler of 25 HO should be checked every? -
ANSWERS-24 hrs.
The first and most important task for a boiler operator entering a boiler
room is to check the ______ of all boilers on-line? - ANSWERS-Water
level
The low-water fuel cut off is tested by blowing its float chamber or
doing a(n) ______test? - ANSWERS-Evaportaion
According to the Minnesota boiler statues a high pressure boiler plant 31
to 200 horsepower may be left in operation unattended by an operating
engineer for no more than _______consecutive hours when the
permisses are occupied by employees or the public? - ANSWERS-Two
In most US jurisdictions , a(n)________boiler inspection is mandated by
law? - ANSWERS-Annual
END OF
PAGE
1
, SPECIAL BOILER LICENSE LATEST
PRACTICE EXAM
MINNESOTA QUESTIONS
AND ANSWERS 2026 - 2027
Boiler operating data commonly recorded in a boiler room logbook
includes? - ANSWERS-When the boiler checks were made, Who made
the boiler checks, What specific checks were made.
The most important common steam pressure gauge by the movement of
a(n). - ANSWERS-Bourdon Tube
A high pressure steam boiler is a boiler with an MAVP of more
than_______psi? - ANSWERS-15
When performing an evaporation test, the water in the sight/gauge
glass_______? - ANSWERS-Must be visible the operator at all times.
Boilers equipped with 2 LWCO's must have what on the auxiliary
LWCO? - ANSWERS-Manual reset
An indicator of soot build-up on a boiler is? - ANSWERS-High Stack
temperature
END OF
PAGE
2