A course of stone which is laid at the top wall of a compound wall or a parapet wall so as to protect the wall from the rain water is called
A course of stone which is laid at the top wall of a compound wall or a parapet wall so as to protect the wall from the rain water is called Correct Answer Coping
Coping: It is a course of stone placed upon the exposed top of an external wall to prevent the seepage of water.
Cross-section of a superstructure are as follows:
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Note:
Throating: Continuous groove or drip under a coping or string-course to prevent water from running back towards the wall.
Weathering: the process of breaking down and loosening the surface minerals of rock so that they can be transported away by agents of erosion such as water, wind and ice.