The mortars used for masonry construction are classified based on strength in IS 2250 and IS 1905 according to their designations L1,L2, H1, H2, M, M2.

A. LLLZ.HLHI.MLMJ
B. L2,L,,M2>Mi,H2)H,Correct Answer
C. M,,M2, H,,H2,Li,L2
D. L2,L,,M,,M2,H,,H2
Correct Option: B. L2,L,,M2>Mi,H2)H,

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