J. Kumar Infraprojects Surveyor Interview Questions and Answers

Superelevation is the banking of a road or railway track on a curve to counteract the centrifugal force.

• It is the inward slope of a road or railway track on a curve.

• It helps to counteract the centrifugal force that tends to pull a vehicle or train off the track.

• The amount of superelevation required depends on the speed of the vehicle or train and the radius of the curve.

• Superelevation is usually expressed as a percenta...read more

A radius curve is a section of a road or railway track that curves gradually in a circular shape.

• Radius curves are used to allow vehicles or trains to change direction smoothly.

• The radius of a curve is determined by the degree of the curve and the speed limit of the road or track.

• Radius curves can be found on highways, railways, and even roller coasters.

• A larger radius curve allows for higher speeds, while a smaller ra...read more