Building Materials The coefficient of hardness of stones used in road work should be greater than 17 12 15 10 17 12 15 10 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen completely dissolves in All of these Chloroform Coal tar Carbon bisulphide All of these Chloroform Coal tar Carbon bisulphide ANSWER DOWNLOAD EXAMIANS APP
Building Materials If āPā is the percentage of water required for normal consistency, water to be added for determination of initial setting time, is 0.70 P 0.75 P 0.85 P 0.80 P 0.70 P 0.75 P 0.85 P 0.80 P ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most important constituent of varnish, is Resin Drier All listed here Solvent Resin Drier All listed here Solvent ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bullet proof glass is made of thick glass sheet sandwiched by a layer of High test plastic Steel Chromium plate Stainless steel High test plastic Steel Chromium plate Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than 10 % 20 % 15 % 25 % 10 % 20 % 15 % 25 % ANSWER DOWNLOAD EXAMIANS APP