Building Materials Percentage content of silica in window glass, is 60 to 65 70 to 75 50 to 55 40 to 45 60 to 65 70 to 75 50 to 55 40 to 45 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Acrylic sheets Are generally unaffected by most household detergents All of these Possess the light transmission rate of 93% Possess 10 to 17 times greater breakage resistance than that of glass of equivalent thickness Are generally unaffected by most household detergents All of these Possess the light transmission rate of 93% Possess 10 to 17 times greater breakage resistance than that of glass of equivalent thickness ANSWER DOWNLOAD EXAMIANS APP
Building Materials The variety of pig iron used for manufacture of wrought iron, is Bessemer pig Mottled pig White forge pig Grey or foundry pig Bessemer pig Mottled pig White forge pig Grey or foundry pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials The usual percentages of clay and metal in cermet are: 80%, 20% 60%, 40% 70%, 30% 50%, 50% 80%, 20% 60%, 40% 70%, 30% 50%, 50% ANSWER DOWNLOAD EXAMIANS APP
Building Materials For a good building stone, its specific gravity should the greater than 2.5 2.7 3.7 2.3 2.5 2.7 3.7 2.3 ANSWER DOWNLOAD EXAMIANS APP
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