MINNESOTA SPECIAL ENGINEER BOILER LICENSE
PRACTICE (2026) EXAM || MOST RECENT EXAM 2026-
2027 ACTUAL COMPLETE REAL EXAM QUESTIONS
AND CORRECT ANSWERS (VERIFIED ANSWERS)
ALREADY GRADED A+ | GUARANTEED SUCCESS!!
NEWEST EXAM | JUST RELEASED!!
For the purpose of rating boiler horsepower for an Engineers
License only, how
many square feet of boiler surface shall be equivalent to one
boiler horsepower
on a boiler? - ANSWER -10 Sq. Ft. Heating
Surface
To reduce thermal shock on hot water boilers, what
devices are used? -
ANSWER -Low limit or low fire hold control, three way valve,
run around pump.
On a steam boiler the control named operator will... - ANSWER
-On pressure
decrease: Start. On pressure
increase: Stop.
, On a hot water boiler the control called the operator will... -
ANSWER -On
temperature decrease: Start. On temperature
increase: Stop.
On a steam boiler what is a siphon or pigtail used for? -
ANSWER -To protect
the steam gauge from too high of
temperature.
What is one reason causing the expansion tank to fill with
water? - ANSWER -
Air leaks from the gauge
glass fitting.
What would you do if you cam into a boiler room and found
no water in the
boiler? - ANSWER -Shut off the burner and allow
boiler to cool.
What is the purpose of the bottom blow down on a steam
boiler? - ANSWER -
To remove sludge and sediment and to drain
the boiler.
When blowing down the water column the water should do
what? - ANSWER -
PRACTICE (2026) EXAM || MOST RECENT EXAM 2026-
2027 ACTUAL COMPLETE REAL EXAM QUESTIONS
AND CORRECT ANSWERS (VERIFIED ANSWERS)
ALREADY GRADED A+ | GUARANTEED SUCCESS!!
NEWEST EXAM | JUST RELEASED!!
For the purpose of rating boiler horsepower for an Engineers
License only, how
many square feet of boiler surface shall be equivalent to one
boiler horsepower
on a boiler? - ANSWER -10 Sq. Ft. Heating
Surface
To reduce thermal shock on hot water boilers, what
devices are used? -
ANSWER -Low limit or low fire hold control, three way valve,
run around pump.
On a steam boiler the control named operator will... - ANSWER
-On pressure
decrease: Start. On pressure
increase: Stop.
, On a hot water boiler the control called the operator will... -
ANSWER -On
temperature decrease: Start. On temperature
increase: Stop.
On a steam boiler what is a siphon or pigtail used for? -
ANSWER -To protect
the steam gauge from too high of
temperature.
What is one reason causing the expansion tank to fill with
water? - ANSWER -
Air leaks from the gauge
glass fitting.
What would you do if you cam into a boiler room and found
no water in the
boiler? - ANSWER -Shut off the burner and allow
boiler to cool.
What is the purpose of the bottom blow down on a steam
boiler? - ANSWER -
To remove sludge and sediment and to drain
the boiler.
When blowing down the water column the water should do
what? - ANSWER -
