_______ are stones, concrete, bricks etc. placed on top of parapet walls to prevent seepage of water into the walls
- ACopingsCorrect
- BCorbels
- CJambs
- DThroating
Solution
Concept
Coping
Step-by-step solution
1. A coping is the protective top covering of a parapet or wall.
Explanation
It sheds water away from the wall.
Why the other options are wrong
Corbels are projecting supports, jambs are sides of openings and throating is a groove.
Shortcut
Coping = top cover.
Correct answer: A) Copings