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Engineering Exams RRB-JE Civil and Allied Engineering Technical Abilities 2019 28-Aug-2019 Paper-2 Shift-2 Medium +1 -0.33
The rain waterholes in the parapet or in edging is called as-
Correct Answer: B. Weep hole
Explanation: A weep hole is a small opening integrated into the exterior walls of a building, such as parapets or edging, to facilitate the drainage of accumulated moisture. These openings prevent water from becoming trapped within the masonry or behind the structure, which helps to alleviate hydrostatic pressure and reduce the risk of structural deterioration or water damage. While waterproofing is a protective coating and other terms like edge holes are less technical, weep hole is the standard industry term for these drainage points.
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