Building Materials Cast iron contains carbon approximately 1.5% to 5.5% 0.05% to 1.75% 0.250 % None to these 1.5% to 5.5% 0.05% to 1.75% 0.250 % None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials For one cubic metre of brick masonry, number of bricks required, is 425 500 450 400 425 500 450 400 ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good quality stone absorbs water less than 15 % 10 % 5 % 25 % 15 % 10 % 5 % 25 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Chlorite, a green colour mineral is mainly derived from the decomposition of All of these Augite Hornblende Biotite All of these Augite Hornblende Biotite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood is made by bonding together thin layers of wood in such a way that the angle between grains of any layer to grains of adjacent layers is 45° 0° 90° 30° 45° 0° 90° 30° ANSWER DOWNLOAD EXAMIANS APP
Building Materials The ratio of the thickness of web to that of flange of steel rolled structural beams and channels is Less than 1 in beams but greater than 1 in channels Greater than 1 Equal to 1 Less than 1 Less than 1 in beams but greater than 1 in channels Greater than 1 Equal to 1 Less than 1 ANSWER DOWNLOAD EXAMIANS APP