MCQOPTIONS
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MCQOPTIONS
| 1. |
The speed factor for the speed above 100 km/h given by German formula, which is adopted in Indian railways after 1966 is: |
| A. | \(\frac{V}{{\sqrt[3]{\mu }}}\) |
| B. | \(\frac{{4.5{V^2}}}{{{{10}^5}}} - \frac{{1.5{V^3}}}{{{{10}^7}}}\) |
| C. | \(\frac{{4.5{V^3}}}{{{{10}^7}}} - \frac{{1.5{V^3}}}{{{{10}^5}}}\) |
| D. | \(\frac{{{V^2}}}{{30000}}\) |
| Answer» C. \(\frac{{4.5{V^3}}}{{{{10}^7}}} - \frac{{1.5{V^3}}}{{{{10}^5}}}\) | |