A vertical curve on a road provides change in gradient.

Related MCQs

• An gradient on a road is said to be an exceptional gradient if its is
• A horizontal curve on a road provides
• A curve whose radius gradually changes from an infinite value to a finite value or vice-versa for the purpose of giving easy change of direction of a road, is called a
• The steepest gradient which is to be permitted on the road is called
• An essential gradient, which has to be provided for the purpose of road drainage, is called
• The suitable gradient within which the engineer must endeavour to design the road is called
• The gradient of a road depends upon the
• A circular curve may be a vertical curve.
• The size of a stone used on a road must be in due proportion to the space occupied by a wheel of ordinary dimensions on a smooth level surface. This point of contact will be found to be longitudinally about 25 mm and every piece of stone put into a road which exceeds 25 mm in any of its dimensions is mischievous. This statement is according to Macadam.
• The distance, measured along the centre line of a road, over which a driver can see the opposite object on the road surface, is called