Boilers supported from the top
a) are mostly package boilers
b) are free to expand vertically
c) can only be used on small units
d) are usually not of the large water tube type
e) can only use straight tubes
Answer: B
Boilers supported from the top
a) are mostly package boilers
b) are free to expand vertically
c) can only be used on small units
d) are usually not of the large water tube type
e) can only use straight tubes