Q. If L1=Measurement taken after 24 hours of immersion in water at a temp. of 27 ± 20oC and L2=Measurement taken after 3 hours of immersion in water at boiling temperature. Then what is soundness of cement?

(A) L1+L2
(B) L1/L2
(C) L1-L2
(D) L1*L2

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✅ Correct Answer: (C) L1-L2

Published by Mr. Dubey ⭐ 111.54K Points at 13-Sep-2023 05:48 pm in Concrete Technology

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