MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
A. closed thermodynamic system is one in which: |
| A. | There is no energy or mass transfer across the boundary |
| B. | There is no mass transfer, but energy transfer exists |
| C. | There is no energy transfer. But mass transfer exists |
| D. | Both energy and mass transfer take place across the boundary, but the mass transfer is controlled by valves |
| Answer» C. There is no energy transfer. But mass transfer exists | |