(A) 10 minutes (X)
(B) 30 minutes ()
(C) 60 minutes (X)
(D) 600 minutes (X)
Answers: The initial setting time for ordinary Portland cement as per IS specifications should not be less than 30 minutes.
(A) 10 minutes (X)
(B) 30 minutes ()
(C) 60 minutes (X)
(D) 600 minutes (X)
Answers: The initial setting time for ordinary Portland cement as per IS specifications should not be less than 30 minutes.
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