M

Mr. Dubey • 52.30K Points
Coach 

Q. During field test, the cement is said to be pure and of good quality when

(A) the colour of cement is uniformly greenish grey
(B) a handful of cement, thrown into a bucket of water, floats
(C) hand is thrusted into a bag of cement, it feels cool
(D) all of the above
Correct : Option (D)

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