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Which of the below is not a plaster type based on the material?(a) Cement(b) Gypsum(c) Pozzolana(d) LimeThe question was asked in an online quiz.My enquiry is from Plastering in division Building Construction of Basic Civil Engineering |
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Answer» CORRECT option is (c) Pozzolana Easiest explanation: Plastering REQUIRES a binding material and AGGREGATES. The binding material is cementitious-cement, lime and gypsum.Pozzolana are SILICEOUS compounds and possess no cementitious NATURE as such. When mixed with water, they can act as a cementitious material. But are generally not used in plastering. |
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