

MCQOPTIONS
Saved Bookmarks
1. |
Air at 20°C blows over a hot plate of 50 × 60 cm2 made of carbon steel maintained at 220°C. The convective heat transfer coefficient is 25 W/m2.K. What will be the heat loss from the plate? |
A. | 1500 W |
B. | 2500 W |
C. | 3000 W |
D. | 4000 W |
Answer» B. 2500 W | |