Building Materials Permanent magnets are made of high carbon steel and 45% of cobalt 35% of cobalt 15% of cobalt 20% of cobalt 45% of cobalt 35% of cobalt 15% of cobalt 20% of cobalt ANSWER DOWNLOAD EXAMIANS APP
Building Materials Age of a tree may be ascertained by Circumference of its stem Number of branches Radius of its stem Number of annual rings Circumference of its stem Number of branches Radius of its stem Number of annual rings ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lacquer is Distemper None to these Spirit varnish Oil paint Distemper None to these Spirit varnish Oil paint ANSWER DOWNLOAD EXAMIANS APP
Building Materials For sanitary pipes and chemical stonewares, None of these Lead glazing is used Salt glazing is used Opaque glazing is used None of these Lead glazing is used Salt glazing is used Opaque glazing is used ANSWER DOWNLOAD EXAMIANS APP
Building Materials For high grade instruments the steel preferred to, is Cast steel Whitworth compressed steel Bessemer steel Mild steel Cast steel Whitworth compressed steel Bessemer steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos is An incombustible fire proof material An organic substance All of these Corrugated sheet used for roofing An incombustible fire proof material An organic substance All of these Corrugated sheet used for roofing ANSWER DOWNLOAD EXAMIANS APP