1.

In formwork for the wall, the _________ are provided by vertical Struts and horizontal wales.(a) Studs(b) Wales(c) Sheets(d) Ties

Answer» The correct option is (c) Sheets

Easiest explanation: The ties are provided to maintain the distance between the sheets and to resist the bursting action of concrete. In the small pieces of timber known as the spacers may be used and they are to be removed as the concrete reaches that level.


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