SPECIAL BOILER 2026 STUDY GUIDE QUESTIONS AND
ANSWERS GUARANTEE A+
✔✔Repair - ✔✔the work necessary to restore a boiler or pressure vessel to a safe and
satisfactory operating condition, as defined in National Board Inspection Code, part 3,
section 9.
✔✔State boiler inspector - ✔✔national board commissioned boiler inspector who holds
a current certificate of competency and a current chief grade A boilers operator's
license.
✔✔Appurtenance - ✔✔Equipment that is integral to the operation of the boiler
✔✔Authorized inspector - ✔✔commissioned inspector with a Minnesota certificate of
competency who also possesses either an A of B endorsement and is regularly
employed by an authorized inspection agency or the jurisdiction.
✔✔Boiler - ✔✔vessel in which steam or other vapor, hot water, or other hot liquid is
generated for use external to itself.
✔✔Boiler plant - ✔✔all boilers on a common header and their related appurtenances.
✔✔Chief boiler inspector - ✔✔the chief of the division of boiler inspection as defined in
Minnesota Statutes
✔✔Chief Engineer - ✔✔properly licensed engineer required to be in charge of and
responsible for the safe operation of a boiler plant.
✔✔Commissioned inspectors - ✔✔one who has passed the exam of the National Board
of Boiler and Pressure Vessel inspectors and possessed a valid National Board
Commission and is employed by and authorized inspection agency or the jurisdiction.
✔✔Commissioner - ✔✔commissioner of the department
✔✔Department - ✔✔Department of Labor and Industry.
✔✔Direct Supervison - ✔✔by the properly licensed operating engineer of a boiler plant
means oversigh of an apprentices activities on a boiler including attendance at the
boiler plant at all times.
✔✔Division - ✔✔the Division of Boiler Inspection
✔✔High Pressure Boiler - ✔✔power boiler as defined in section 1 of the american
society of mechanical engineers boiler and pressure vessel code.
ANSWERS GUARANTEE A+
✔✔Repair - ✔✔the work necessary to restore a boiler or pressure vessel to a safe and
satisfactory operating condition, as defined in National Board Inspection Code, part 3,
section 9.
✔✔State boiler inspector - ✔✔national board commissioned boiler inspector who holds
a current certificate of competency and a current chief grade A boilers operator's
license.
✔✔Appurtenance - ✔✔Equipment that is integral to the operation of the boiler
✔✔Authorized inspector - ✔✔commissioned inspector with a Minnesota certificate of
competency who also possesses either an A of B endorsement and is regularly
employed by an authorized inspection agency or the jurisdiction.
✔✔Boiler - ✔✔vessel in which steam or other vapor, hot water, or other hot liquid is
generated for use external to itself.
✔✔Boiler plant - ✔✔all boilers on a common header and their related appurtenances.
✔✔Chief boiler inspector - ✔✔the chief of the division of boiler inspection as defined in
Minnesota Statutes
✔✔Chief Engineer - ✔✔properly licensed engineer required to be in charge of and
responsible for the safe operation of a boiler plant.
✔✔Commissioned inspectors - ✔✔one who has passed the exam of the National Board
of Boiler and Pressure Vessel inspectors and possessed a valid National Board
Commission and is employed by and authorized inspection agency or the jurisdiction.
✔✔Commissioner - ✔✔commissioner of the department
✔✔Department - ✔✔Department of Labor and Industry.
✔✔Direct Supervison - ✔✔by the properly licensed operating engineer of a boiler plant
means oversigh of an apprentices activities on a boiler including attendance at the
boiler plant at all times.
✔✔Division - ✔✔the Division of Boiler Inspection
✔✔High Pressure Boiler - ✔✔power boiler as defined in section 1 of the american
society of mechanical engineers boiler and pressure vessel code.