Building Materials Cast iron contains carbon approximately 0.05% to 1.75% None to these 1.5% to 5.5% 0.250 % 0.05% to 1.75% None to these 1.5% to 5.5% 0.250 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The minimum compressive strength of 2nd class bricks should be 90 kg/cm² 100 kg/cm² 120 kg/cm² 75 kg/cm² 90 kg/cm² 100 kg/cm² 120 kg/cm² 75 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Based on its dry weight, a freshly felled tree may contain water 25 % 50 % 75 % 100 % 25 % 50 % 75 % 100 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 15, 75, 10 75, 10, 15 10, 15, 75 10, 75, 15 15, 75, 10 75, 10, 15 10, 15, 75 10, 75, 15 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The filler used in plastic bitumen, is Asbestos powder Plastic powder Talc powder Shale powder Asbestos powder Plastic powder Talc powder Shale powder ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen felt All listed here Is made from bitumen and hessian fibres Is used as damp proofing material Is used as water proofing material All listed here Is made from bitumen and hessian fibres Is used as damp proofing material Is used as water proofing material ANSWER DOWNLOAD EXAMIANS APP