A major disadvantage of a firebox is
a) first cost is relatively high
b) it has a low heat transfer efficiency
c) it is not very compact
d) cleaning and inspection can be difficult
e) it has only one flue gas pass
Answer: D
A major disadvantage of a firebox is
a) first cost is relatively high
b) it has a low heat transfer efficiency
c) it is not very compact
d) cleaning and inspection can be difficult
e) it has only one flue gas pass