Civil Engineering - Railways - Discussion

5. 

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: Option B

Explanation:

No answer description available for this question.

Mahesh said: (Feb 4, 2018)  
Anyone give an explanation for this.

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