Q. According to IRC:15-2002 _______% Fly ash is required to be replaced with the total cementitious materials.

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Q. According to IRC:15-2002, Maximum nominal size of aggregates is ________

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Q. According to IRC:15-2011, Maximum nominal size of aggregates is ________

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Q. According to IRC:15-2011, Minimum cement content for 4.5 N/mm² characteristic flexural strength for OPC _____________

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Q. According to IRC:15-2011, Minimum cement content for 4.5 N/mm² characteristic flexural strength for PPC _________

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Q. According to IRC:15-2011, Minimum cement content for 4.5 N/mm² characteristic flexural strength for OPC + fly ash mix OPC ____________

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Q. According to IRC:15-2011, maximum free W/C ratio for OPC is ________________

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Q. According to IRC:15-2011, maximum free W/C ratio for PPC is _________

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Q. IS code for Specification for ordinary Portland cement, 33 grade?

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Q. IS code for Specification for coarse and fine aggregates from natural sources for concrete?

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Q. IS code for Specification for Portland slag cement?

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Q. IS Code of practice for plain and reinforced concrete is ________

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Q. IS 457:1957 is for ____________

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Q. IS 1489(Part 1):1991 is for ____________

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Q. IS 1489(Part 2):1991 is for ____________

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Q. IS 1727:1967 is for __________________

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Q. IS 650:1991 is for ____________

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Q. IS 1199:1959 is for ____________

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Q. Loss on Ignition (L.O.I.) is the loss in weight of cement after being heated to ____________

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Q. When sand is fully dry then it’s volume is _________

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