Design of both summit and valley curves is based on the assumption that the

Related MCQs

• The design criterion for the summit curves is the sight distance to be allowed on the highway.
• The design criterion for the valley curves is the centrifugal force developed.
• Summit curves are required to be introduced at the situations where
• According to IRC, the minimum length of the summit or valley curve should not be less than
• Valley curves are required to be introduced at the situations where
• When the valley curves are designed as square parabola, the stopping sight distance should be equal to head-light beam distance.
• A curve at the valley between two hills having a concave shape is called a valley curve.
• The factor which influences the design of curves, is
• The selection of design curve in Wyoming method of flexible pavement design, is based upon
• On horizontal and vertical curves, crossing sight distance must be provided to avoid any collision of two vehicles coming from opposite directions.