Discussion :: Railways
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A scissors cross-over consists of
A.
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B.
four pairs of points, four acute angle crossings and four obtuse angle crossings |
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C.
four pairs of points, six acute angle crossings and two obtuse angle crossings |
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D.
two pairs of points, six acute angle crossings and four obtuse angle crossings. |
Answer : Option C
Explanation :
No answer description available for this question.
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