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Which of the following slabs show large movements with a change in moisture content?(a) Plaster slab(b) Concrete slab(c) Wood-wool slab(d) Metal slabThis question was posed to me by my college professor while I was bunking the class.My query is from Types of Partitions in section Cavity Walls & Partition Walls of Construction & Building Materials |
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Answer» RIGHT answer is (c) Wood-wool slab To explain I WOULD say: Wood-wool comprises of long wood FIBRES bound together with cement. Wood-wool SLABS show large movements with a change in moisture content. Care must be taken in order to restrain such movements. |
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