Q. The net radiant interchange per square metre for two large parallel planes at temperatures of 1000?K and 100?K respectively, would be roughly (Solved)
1. 240 kcal/hr
2. 75 kcal/hr
3. 25 kcal/hr
4. 480 kcal/hr
5. 120 kcal/hr
- c. 25 kcal/hr
1. 240 kcal/hr
2. 75 kcal/hr
3. 25 kcal/hr
4. 480 kcal/hr
5. 120 kcal/hr