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The ________________ consists of one part of cement to four parts of clean, coarse and angular river sand by volume.(a) Lime Mortar(b) Water proof mortar(c) Cement mortar(d) Hydraulic MortarI got this question in an international level competition.I would like to ask this question from Mortar for Plastering topic in chapter Pointing and Plastering of Construction & Building Materials

Answer»

Correct choice is (C) Cement mortar

The best explanation: In cement mortar, the materials are thoroughly MIXED in a dry condition before water is added to them. The mixing of material is DONE on the watertight platform and the mortar of one cement bag only is prepared at a time and this quantity of mortar is consumed within 30 minutes after adding water.



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