MCQOPTIONS
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MCQOPTIONS
| 1. |
Why does a fountain pen leak in aeroplane flying at a height? |
| A. | Because of reduced viscosity of the ink in the pen |
| B. | Because of increased viscosity of the ink in the pen |
| C. | Because of higher atmospheric pressure outside the pen |
| D. | Because of lower atmospheric pressure outside the pen |
| Answer» E. | |