MCQOPTIONS
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MCQOPTIONS
| 1. |
To design a cross-over between parallel tracks, the required components are : |
| A. | two switch, points, two acute angle crossings and two check rails |
| B. | two switch points, two acute angle crossings and four check rails |
| C. | two switch points, two acute angle crossings and six check rails |
| D. | none of these. |
| Answer» C. two switch points, two acute angle crossings and six check rails | |