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Building Materials

Q1:

Mastic asphalt is

A acid resisting material

B non-corrosive material

C corrosive material

D heating-resisting material.

ANS:B - non-corrosive material

Mastic asphalt is the combination of lime and bitumen which is used in Damp and waterproofing and in the bridge deck. It is also fireproof and elastic.



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