Discussion :: Building Materials
- Pick up the correct statement from the following:
A.
Corrugated sheet iron is made by passing plain sheets between grooved rollers |
B.
Strength and stiffness of corrugated sheets are considerably increased |
C.
Corrugated sheets are generally used on slanting roofs |
D.
All the above |
Answer : Option D
Explanation :
Explanation Not Provided
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