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| Q. |
On what difference does the pneumatic system works? |
| A. | speed |
| B. | pressure |
| C. | area |
| D. | length |
| Answer» B. pressure | |
| Explanation: a pneumatic system works due to pressure difference of air or any other gas. air at a pressure, pi is injected through the input manifold. it also consists of mass, coefficient of viscous friction and spring constant and the pressure difference created due to that, gives rise to pneumatic system. | |
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