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 | |