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DC 1st Class Boiler Save
Terms in this set (99)
Moving blading in which space Impulse Blading
between blades is the same
size at the blading inlet, and
the blading outlet.
To blowdown a boiler quick opening valve is opened first and
equipped with a quick opening closed last.
and slow opening valve on the
bottom blowdown line,
the_________.
Hardness of water is the calcium and magnesium
measurement in ppm of ________
and ________ in the water.
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,https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow
A pump delivers 175 gallons HP=5.1 HP= (Head in Feet) x (Weight in
per minute against a pressure Lbs.)/ 33,000 x Efficiency
of 55 psi; the suction pressure
is 15 psi. If a pump is 80%
efficient, what is the
horsepower needed?
a duplex double-acting two steam Pistons 2 to 2 2/2 times larger in
reciprocating feed water pump area than the water piston
has____
Name a technique to control Selective Catalytic Reduction
the nitrous oxide emissions.
Spalling in a boiler occurs in Combustion chamber
the ____?
A technology in which solid Pyrolysis
waste is heated in an oxygen
starved atmosphere to break
down the solids into a gas is
called ______?
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What is the primary purpose of To remove sulfur dioxides
using wet scrubbers?
The thermal efficiency of a 75% ((3200-750)/3200) x 100
boiler with a stack temperature
of 750°F and and a furnace
temperature of 3200°F is_______?
________is a water-purification Reverse osmosis
process in which the water to
be treated is pressurized and
applied against the surface of
a semipermeable membrane.
The airflow switch at the burner Ensures the primary air fan is functioning
fan housing______.
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DC 1st Class Boiler Save
Terms in this set (99)
Moving blading in which space Impulse Blading
between blades is the same
size at the blading inlet, and
the blading outlet.
To blowdown a boiler quick opening valve is opened first and
equipped with a quick opening closed last.
and slow opening valve on the
bottom blowdown line,
the_________.
Hardness of water is the calcium and magnesium
measurement in ppm of ________
and ________ in the water.
https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow
,https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow
A pump delivers 175 gallons HP=5.1 HP= (Head in Feet) x (Weight in
per minute against a pressure Lbs.)/ 33,000 x Efficiency
of 55 psi; the suction pressure
is 15 psi. If a pump is 80%
efficient, what is the
horsepower needed?
a duplex double-acting two steam Pistons 2 to 2 2/2 times larger in
reciprocating feed water pump area than the water piston
has____
Name a technique to control Selective Catalytic Reduction
the nitrous oxide emissions.
Spalling in a boiler occurs in Combustion chamber
the ____?
A technology in which solid Pyrolysis
waste is heated in an oxygen
starved atmosphere to break
down the solids into a gas is
called ______?
https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow
, https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow
What is the primary purpose of To remove sulfur dioxides
using wet scrubbers?
The thermal efficiency of a 75% ((3200-750)/3200) x 100
boiler with a stack temperature
of 750°F and and a furnace
temperature of 3200°F is_______?
________is a water-purification Reverse osmosis
process in which the water to
be treated is pressurized and
applied against the surface of
a semipermeable membrane.
The airflow switch at the burner Ensures the primary air fan is functioning
fan housing______.
https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow https://www.stuvia.com/user/passnursingnow
