Building Materials A first class brick when immersed in cold water for 24 hours should not absorb water more than 22 % 25 % 15 % 20 % 22 % 25 % 15 % 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Hydraulic lime is obtained by Calcination of pure clay Adding water to quick lime Burning of kankar Burning of lime stone Calcination of pure clay Adding water to quick lime Burning of kankar Burning of lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used color pigment in paints, is All listed here Ambers Carbon black Iron oxide All listed here Ambers Carbon black Iron oxide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Non acid-resistant asbestos is: Amosite asbestos None of these Chrysotile asbestos Tremolite asbestos Amosite asbestos None of these Chrysotile asbestos Tremolite asbestos ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brass is an alloy of Zinc and nickel Copper and zinc Zinc and lead Tin and silver Zinc and nickel Copper and zinc Zinc and lead Tin and silver ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following cements contains maximum percentage of dicalcium silicate? Ordinary Portland cement Sulphate resisting cement Low heat cement Rapid hardening cement Ordinary Portland cement Sulphate resisting cement Low heat cement Rapid hardening cement ANSWER DOWNLOAD EXAMIANS APP