The thickness of the parapet wall, on the valley side of the roadway, is usually kept as

Related MCQs

• The parapet walls are usually required on the valley side of the roadway, in order to
• The height of the parapet wall is usually kept as
• The maximum number of vehicles that can pass a given point on a lane or a roadway during one hour under the prevailing roadway and traffic conditions, is known as
• A breast wall is usually constructed on the hill side of the roadway.
• A wall constructed to retain the earth from slippage on the hill side of the roadway is called
• A parapet well is usually constructed on the
• The side drains are provided on both sides of the roadway, when the road is
• A curve at the valley between two hills having a concave shape is called a valley curve.
• The minimum thickness of the base of a flexible pavement is kept as
• For walls less than 6 m in height, the thickness of the retaining wall at the bottom is equal to