The cast-iron sectional boiler is generally used for steam and hot water heating systems in
a. Small sized buildings
b. Medium sized buildings
c. Large sized buildings
d. All of the above
e. A and B
Answer: E
The cast-iron sectional boiler is generally used for steam and hot water heating systems in
a. Small sized buildings
b. Medium sized buildings
c. Large sized buildings
d. All of the above
e. A and B
Answer: E