Q. Two ideal engines A and B have their sources at 600 k and 400 k and their sinks at 300 k and 250 k respectively. What inference can be drawn about their efficiency (Solved)
1. A is more efficient than B
2. A is less efficient than B
3. The information given is incomplete
4. Both are equally efficient
5. Pulsejet
- a. A is more efficient than B