MCQOPTIONS
Saved Bookmarks
| 1. |
What is the Perpetual Motion Machine of First Kind (PMM1)? (Marks: 02) |
| A. | a machine which produces mechanical work with consumption of some energy |
| B. | a machine which produces mechanical work without consumption of some energy |
| C. | a machine which generates heat energy with consumption of some external work |
| D. | none of the above |
| Answer» C. a machine which generates heat energy with consumption of some external work | |