Why are closed heaters sometimes made vertical?
A. to reduce weight of heaters
B. to reduce floor areas for installations
C. to minimize losses due to weight
D. none of the mentioned
Answer:B
Why are closed heaters sometimes made vertical?
A. to reduce weight of heaters B. to reduce floor areas for installations C. to minimize losses due to weight D. none of the mentioned
Explanation: Closed heaters are mostly horizontal. Sometimes, they are made vertical to reduce the floor