Building Materials The specific gravity of marble, is 2.66 2.6 2.5 2.72 2.66 2.6 2.5 2.72 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 10, 15, 75 10, 75, 15 75, 10, 15 15, 75, 10 10, 15, 75 10, 75, 15 75, 10, 15 15, 75, 10 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen is generally obtained from Petroleum product Organic material Synthetic material Coal Petroleum product Organic material Synthetic material Coal ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following ingredients of the brick earth enables the brick to retain its shape? Iron Magnesia Alumina Silica Iron Magnesia Alumina Silica ANSWER DOWNLOAD EXAMIANS APP
Building Materials Acrylic sheets Possess 10 to 17 times greater breakage resistance than that of glass of equivalent thickness All of these Are generally unaffected by most household detergents Possess the light transmission rate of 93% Possess 10 to 17 times greater breakage resistance than that of glass of equivalent thickness All of these Are generally unaffected by most household detergents Possess the light transmission rate of 93% ANSWER DOWNLOAD EXAMIANS APP
Building Materials The compound of Portland cement which reacts immediately with water and also sets first is Tetra calcium alumino ferrite Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite Tri-calcium silicate Di-calcium silicate Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
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