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Building Materials - Engineering

Q1:

For lime concrete,

A slump is 50 to 75 mm

B flexural strength at 90 days is 0.2 N/mm2

C compressive strength at 90 days is 1.5 N/mm2

D compressive strength at 26 days is 1.2 N/mm2

E all the above.

ANS:E - all the above.

Compressive strength cannot be tested at 90 days and also 26 days.