MCQOPTIONS
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| 1. |
The value of coefficient of friction expected in case of brake lining of steel wheel drum is |
| A. | 0.1 to 0.3 |
| B. | 1 |
| C. | 0.1 |
| D. | 0.8 to 0.95 |
| E. | 0.4 to 0.5 |
| Answer» F. | |