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Highway Engineering - Engineering

Q1:

If degree of a road curve is defined by assuming the standard length of an arc as 30 metres, the radius of 1° curve is equal

A 1719 m

B 1146 m

C 1046 m

D 1619 m

E 1573 m

ANS:A - 1719 m

Degree of curve D = ( 360/2x3.14R)L.
=1718.87/R=1718.87/1 = 1719m.