Question

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

Posted under Concrete Technology

Answer: (c).L1-L2

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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...
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