and Answers (A+ Guide Solution) Newest 2025/2026
Terms in this set (25)
Packaged watertube boilers a
capacities range from?
a. 2300 kg to 65000 kg per hour
b. 500 kg to 100 mg per hour
c. 15 psi to 15000 kg per hour
d. 65000 to 100000 kg per hour
The main advantage of the c
packaged boiler is its _____ _____.
a. small size
b. compact design
c. low cost
d. quality steam
Field erected boilers have outputs d
of?
a. 75000 kg/h
b. 100000 kg/h
c. 100 mg/h
d. 150000 kg/h or more
One square meter of heating a
surface equals 10 kilowatts. The
heating surface of a boiler must be
determined by computing the area
of the surface involved in square
metres and where a computation
is to be made of a curved surface;
the surface having the greater
radius shall be taken. a. True
b. False
Where electric power is used as the b
heating source, the boiler rating
shall be the maximum kilowatt
rating of the ______ ______. a.
Power Plant
b. Heating element
c. Boiler wiring
d. MCC
, Where the boiler provides the a
entire steam supply to an electric
generating unit, the output of the
boiler is expressed in terms of
power output of the generator (for
example a 300 megawatt boiler). a.
True
b. False
The downcomers are located in b
the ______ regions of the boiler, or
external to the furnace altogether.
The risers are located in the
________ zones of the boiler, being
exposed to radiant heat of the
furnace or to the very hot flue
gases near the furnace.
a. back, front
b. cooler, hottest
c. water, furnace
d. drum, radiant
Most downcomers run horizontally b
between the steam drum and the
mud drum. a. True b. False
The steam separating equipment b
separates the _______ from the
steam/water mixture. a. water b.
steam
c. impurities
d. water droplets