MCQOPTIONS
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| 1. |
What will be the height of oil head (in the tube) equal to 4 kg/cm2 pressure while the specific density of oil is 0.8? |
| A. | 40 m |
| B. | 50 m |
| C. | 80 m |
| D. | 32 m |
| Answer» C. 80 m | |