Question

The thickness of corrugated sheets used to make asbestos partition is ________

(a) 5 mm

(b) 10 mm

(c) 15 mm

(d) 20 mm

Answer 1

Right option is (a) 5 mm

To explain I would say: Corrugated sheet is an inner sheet that is used in asbestos partitions. Plain sheets are attached to this inner corrugated sheet. The thickness of the corrugated sheets used is 5 mm. Cement mortar is used for joining the sheets.