SPECIAL BOILER LICENSE PRACTICE
EXAM MINNESOTA EXAM PREP |
COMPLETE REVIEW & KEY CALCULATIONS
Three (Conduction -- Convection -- Radiation) - correct answers ✔✔How many way can
heat be transferred?
Three - correct answers ✔✔How may types of low pressure are there?
A.S.M.E - correct answers ✔✔Boiler and boiler fitting used in the state of Minnesota
must be constructed to what code?
Aqua Stat - correct answers ✔✔What controls the starting ans stopping of the burner by
sending the temperature of the water in a hot water boiler?
, Have its valve disc held to its seat by means of testing clamp or "gag" - correct answers
✔✔When a hydrostatic test of a boiler exceeds the maximum allowed working pressure
each safety valve, if left attached to the boiler, should:
Conduction --Convection - Radiation - correct answers ✔✔Heat can be transferred in
three ways and they are:
Purging - correct answers ✔✔The first sequence in the series of automatic burner
control is:
Yes, for numerous reasons - correct answers ✔✔Can a low water low water condition i
a hot water heating type boiler?
Low water cut off - correct answers ✔✔Other than a safety relieve valve what other
safety device should be installed on a hot water heating boiler?
A main stem stop - correct answers ✔✔Each boiler in a battery (pipe together sharing
the same common header) must have:
Air Control - correct answers ✔✔what removes air from a hot water boiler system?
Pressure Control - correct answers ✔✔In a stem boiler system, the unit that turns be
burner on and off based on steam pressure is the:
Shut off the fuel to the burner and secure the boiler. - correct answers ✔✔If water in the
gauge is not visible because of failure of the feed water supply, what should be done?
Accumulation of unburned fuel, oxygen and an ignition source - correct answers
✔✔What conditions are necessary to cause a furnace explosion?
Daily - correct answers ✔✔The LWCO should be tested:
Absolute pressure - correct answers ✔✔Gauge pressure plus 14.7 psi is called what?
One boiler horsepower - correct answers ✔✔The evaporation of 34.5 ponds of water
per hour from and at a temperature of 212 degrees Fahrenheit is defined as:
Chattering - correct answers ✔✔When a safety valve opens and closes rapidly it is
referred to as
Purging - correct answers ✔✔Furnace explosions are caused by a buildup of
combustible gases, or vapors in the combustion chamber, what is the term used to
remedy this condition?
to protect the gauge from a high temperature. - correct answers ✔✔Why is a pigtail or
siphon required in steam pressure gauge lines?
EXAM MINNESOTA EXAM PREP |
COMPLETE REVIEW & KEY CALCULATIONS
Three (Conduction -- Convection -- Radiation) - correct answers ✔✔How many way can
heat be transferred?
Three - correct answers ✔✔How may types of low pressure are there?
A.S.M.E - correct answers ✔✔Boiler and boiler fitting used in the state of Minnesota
must be constructed to what code?
Aqua Stat - correct answers ✔✔What controls the starting ans stopping of the burner by
sending the temperature of the water in a hot water boiler?
, Have its valve disc held to its seat by means of testing clamp or "gag" - correct answers
✔✔When a hydrostatic test of a boiler exceeds the maximum allowed working pressure
each safety valve, if left attached to the boiler, should:
Conduction --Convection - Radiation - correct answers ✔✔Heat can be transferred in
three ways and they are:
Purging - correct answers ✔✔The first sequence in the series of automatic burner
control is:
Yes, for numerous reasons - correct answers ✔✔Can a low water low water condition i
a hot water heating type boiler?
Low water cut off - correct answers ✔✔Other than a safety relieve valve what other
safety device should be installed on a hot water heating boiler?
A main stem stop - correct answers ✔✔Each boiler in a battery (pipe together sharing
the same common header) must have:
Air Control - correct answers ✔✔what removes air from a hot water boiler system?
Pressure Control - correct answers ✔✔In a stem boiler system, the unit that turns be
burner on and off based on steam pressure is the:
Shut off the fuel to the burner and secure the boiler. - correct answers ✔✔If water in the
gauge is not visible because of failure of the feed water supply, what should be done?
Accumulation of unburned fuel, oxygen and an ignition source - correct answers
✔✔What conditions are necessary to cause a furnace explosion?
Daily - correct answers ✔✔The LWCO should be tested:
Absolute pressure - correct answers ✔✔Gauge pressure plus 14.7 psi is called what?
One boiler horsepower - correct answers ✔✔The evaporation of 34.5 ponds of water
per hour from and at a temperature of 212 degrees Fahrenheit is defined as:
Chattering - correct answers ✔✔When a safety valve opens and closes rapidly it is
referred to as
Purging - correct answers ✔✔Furnace explosions are caused by a buildup of
combustible gases, or vapors in the combustion chamber, what is the term used to
remedy this condition?
to protect the gauge from a high temperature. - correct answers ✔✔Why is a pigtail or
siphon required in steam pressure gauge lines?
