SSCSSC Videosssc je civil engineering important question for ssc je / ae exam PART-4 - Videos November 28, 20174124Facebook Twitter Google+ Pinterest WhatsApp ssc je civil engineering important question for ssc je / ae exam PART-3 source
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q no 9 u provided wrong answer, retarder is used to B) to decrease the initial setting time of cement paste in concrete. kindly correct it Reply
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11…… thank you
q no 9 u provided wrong answer, retarder is used to B) to decrease the initial setting time of cement paste in concrete. kindly correct it
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