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In PVC flooring, time taken by the adhesive to set before the tiles are laid is _________(a) 30 seconds(b) 30 mins(c) 30 hours(d) 30 daysI have been asked this question in an internship interview.Asked question is from Types of Ground Floors in section Floors and Flooring of Construction & Building Materials |
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Answer» RIGHT CHOICE is (B) 30 mins Explanation: In PVC FLOORING, first the adhesive is applied on the back of the PVC tile as well as on the concrete BASE. After the adhesive is set for around 30 mins, the tiles are laid and gently pressed. |
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