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| Q. |
Which of the following statement is correct? |
| A. | The tongue rail should be longer than the stock rail. |
| B. | The tongue rail should be smaller than rigid wheel base of the vehicle. |
| C. | Track spacing is the distance between the running edge of stock and switch rails at the switch heel |
| D. | Facing points are such places in the track where trains first pass over switches and then over crossings. |
| Answer» D. Facing points are such places in the track where trains first pass over switches and then over crossings. | |
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