Building Materials The minimum compressive strength of 2nd class bricks should be 120 kg/cm² 100 kg/cm² 90 kg/cm² 75 kg/cm² 120 kg/cm² 100 kg/cm² 90 kg/cm² 75 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials In a mortar, the binding material is Surkhi (brick-dust) Sand Cinder Cement Surkhi (brick-dust) Sand Cinder Cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials The stone suitable for rubble masonry should be. Hard Heavy Tough Light Hard Heavy Tough Light ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most important tool in brick laying for lifting and spreading mortar and for forming joints is Bolster Square Scutch Trowel Bolster Square Scutch Trowel ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sea sand used in structures causes All of these Disintegration Dampness Efflorescence All of these Disintegration Dampness Efflorescence ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used retarder in cement is Gypsum Calcium chloride Calcium carbonate None of these Gypsum Calcium chloride Calcium carbonate None of these ANSWER DOWNLOAD EXAMIANS APP
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