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GATE Exam Questions - Engineering

Q1:

If an ascending gradient of 1 in 50 meets another ascending gradient of 1 in 30 then the deviation angle is :

A

B

C

D

ANS:B -

Deviation Angle(N)= [(+n1) - (+n2)]
=> N = [1/50 - 1/30].
N = 1/75 ans.

(+= ascending, - = descending).