Discussion :: Building Materials
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Pick up the correct statement from the following:
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A.
Corrugated sheet iron is made by passing plain sheets between grooved rollers |
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B.
Strength and stiffness of corrugated sheets are considerably increased |
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C.
Corrugated sheets are generally gal-venised to protect iron from corrosion by rust |
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D.
Corrugated sheets are generally used on slanting roofs |
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E.
all the above. |
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Answer : Option E
Explanation :
No answer description available for this question
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