P99 LOW PRESSURE BOILERS
QUESTIONS AND EXPECTED 100%
CORRECT ANSWERS
Saturated steam is saturated with __________
A. Moisture B. Acidity C. Condensate D. Superheat E.
Heat F. Saturation
Heat
A scotch marine boiler is a _____ boiler.
A. Firetube B Watertube C. Straight tube D. Cast iron
F. Condensing
Firetube
The ________ boiler is considered most dangerous
because of its water capacity
A. Condensing B. Watertube C. Electric D. Firetube E.
Cast iron
firetube
The addition or subtraction of this type of heat will
produce a change of state
A. Thermal B. Radiant C. Sensible D. Latent E. Primary
F. Blu
Latent
steam that has lost its heat and returned to water is
___________.
A. Polysaturated B. Saturated C. Latent D. Condensate
E. Makeup water
, Condensate
Combusting 10 cu. ft. of air + 1 cu. ft. of fuel will
produce how much water vapor?
A. 1 cu. ft. B. 2 cu. ft. C. 3 cu. ft. D. 4 cu. ft. E. 5 cu. ft.
2 cu. ft.
This method of heat transfer occurs between warm
and cool materials when touching.
A. Radiation B. Latent C. Convection D. Thermal E.
Conduction
Conduction
Combustion where all the fuel and air is burned up
with nothing left over.
A. Theoretical B. Primary C. Compete D. Perfect E.
Excess
Perfect
What does M.A.T.T stand for?
Mixture-Atomization-Time-Temperature
In a hot water boiler, heat is transferred in how many
methods?
A.1 B.2 C.3 D.4 E.5
3
Amount of heat energy required to raise 10lbs of water
10 degrees F.
A. 3450 btu B. 100 btu C.BHP D.334,720 btu E.
3,347,200
100 btu
The temperature and ________ of saturated steam
corresponds.
A. superheat B. ions C. weight d. pressure
QUESTIONS AND EXPECTED 100%
CORRECT ANSWERS
Saturated steam is saturated with __________
A. Moisture B. Acidity C. Condensate D. Superheat E.
Heat F. Saturation
Heat
A scotch marine boiler is a _____ boiler.
A. Firetube B Watertube C. Straight tube D. Cast iron
F. Condensing
Firetube
The ________ boiler is considered most dangerous
because of its water capacity
A. Condensing B. Watertube C. Electric D. Firetube E.
Cast iron
firetube
The addition or subtraction of this type of heat will
produce a change of state
A. Thermal B. Radiant C. Sensible D. Latent E. Primary
F. Blu
Latent
steam that has lost its heat and returned to water is
___________.
A. Polysaturated B. Saturated C. Latent D. Condensate
E. Makeup water
, Condensate
Combusting 10 cu. ft. of air + 1 cu. ft. of fuel will
produce how much water vapor?
A. 1 cu. ft. B. 2 cu. ft. C. 3 cu. ft. D. 4 cu. ft. E. 5 cu. ft.
2 cu. ft.
This method of heat transfer occurs between warm
and cool materials when touching.
A. Radiation B. Latent C. Convection D. Thermal E.
Conduction
Conduction
Combustion where all the fuel and air is burned up
with nothing left over.
A. Theoretical B. Primary C. Compete D. Perfect E.
Excess
Perfect
What does M.A.T.T stand for?
Mixture-Atomization-Time-Temperature
In a hot water boiler, heat is transferred in how many
methods?
A.1 B.2 C.3 D.4 E.5
3
Amount of heat energy required to raise 10lbs of water
10 degrees F.
A. 3450 btu B. 100 btu C.BHP D.334,720 btu E.
3,347,200
100 btu
The temperature and ________ of saturated steam
corresponds.
A. superheat B. ions C. weight d. pressure
