

MCQOPTIONS
Saved Bookmarks
1. |
Latent heat absorbed by 1 lb of water at 212°F, when it is changed to steam at 212°F, may be around __________ BTU.$ |
A. | 180 |
B. | 970 |
C. | 3.97 |
D. | none of these |
Answer» B. 970 | |