Excise & Taxation Department – 2018 Multiple Questions and Answers.
Exercise Questions ::
Excise and Taxation Department
Published by:Michael Daani
Published by:Michael Daani
3. | Railway tracks are banked on curves? |
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| A. | necessary centrifugal force may be obtained from the horizontal component weight of the train |
| B. | to avoid frictional force between the tracks and wheels |
| C. | necessary centripetal force may be obtained from the horizontal component of the weight of the train |
| D. | the train may not fly off in the opposite direction |
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Published by:Michael Daani
Published by:Michael Daani
Published by:Michael Daani
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