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Question
Before testing setting time of cement one should test for
A.
soundness
B.
strength
C.
fineness
D.
consistency
Answer ( Option D)

consistency

Solution

The test before which consistency test is required are:

(i)   Initial and final setting time tests at water content 0.85P.

(ii)  Compressive strength test at water content  of combined weight of 1 : 3 cement and Ennore (standard) sand mix.

(iii)  Sound test by Le Chatelier apparatus at 0.78P for free lime soundness.

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