Explain why, heating systems based on circulation of steam are more efficient in warming a building than those based on circulation of hot water.

Explain why, heating systems based on circulation of steam are more e

1.	Explain why, heating systems based on circulation of steam are more efficient in warming a building than those based on circulation of hot water.
Answer» Solution :540 cal. heat is more in 1 G `100^(@)C` steam than 1 g `100^(@)C` water. Hence heating systems BASED on circulation of steam are more EFFICIENT in warming a building than those based on circulation of HOT water.