Civil Engineering - Railways - Discussion

46. 

On Indian Railways, number of a crossing is defined as

[A]. sine of angle of crossing
[B]. consine of angle of crossing
[C]. tangent of angle of crossing
[D]. contangent of angle of crossing.

Answer: Option D

Explanation:

No answer description available for this question.

Sushila said: (Sep 28, 2021)  
What is contangent?

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.