Building Materials According to IS specifications, the compressive strength of ordinary Portland cement after three days should not be less than 11.5 MPa 16 MPa 21 MPa 7 MPa 11.5 MPa 16 MPa 21 MPa 7 MPa ANSWER DOWNLOAD EXAMIANS APP
Building Materials A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than 20 % 10 % 15 % 25 % 20 % 10 % 15 % 25 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials As per IS specifications, the maximum final setting time for ordinary Portland cement should be 30 minutes 1 hour 10 hours 6 hours 30 minutes 1 hour 10 hours 6 hours ANSWER DOWNLOAD EXAMIANS APP
Building Materials A heavy stone is suitable for Rubble masonry Roads Arches Retaining walls Rubble masonry Roads Arches Retaining walls ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brass is an alloy of Zinc and lead Copper and zinc Tin and silver Zinc and nickel Zinc and lead Copper and zinc Tin and silver Zinc and nickel ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following cements contains maximum percentage of dicalcium silicate? Rapid hardening cement Ordinary Portland cement Low heat cement Sulphate resisting cement Rapid hardening cement Ordinary Portland cement Low heat cement Sulphate resisting cement ANSWER DOWNLOAD EXAMIANS APP
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