MCQOPTIONS
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MCQOPTIONS
| 1. |
When high speed wind blows, an umbrella held upright sometimes get upturned. The reason being |
| A. | High speed wind creates a high pressure zone above and below the umbrella |
| B. | High speed wind creates a low pressure zone above and high pressure zone below the umbrella |
| C. | High speed wind creates a low pressure zone below and high pressure zone above the umbrella |
| D. | None of these |
| Answer» C. High speed wind creates a low pressure zone below and high pressure zone above the umbrella | |