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° 30° 90° 45° 0° 30° 90° ANSWER DOWNLOAD EXAMIANS APP
Building Materials Slate is formed by metamorphic action on Sand stone Granite Lime stone Shale Sand stone Granite Lime stone Shale ANSWER DOWNLOAD EXAMIANS APP
Building Materials For a good building stone, its specific gravity should the greater than 2.5 2.7 2.3 3.7 2.5 2.7 2.3 3.7 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Chlorite, a green colour mineral is mainly derived from the decomposition of Biotite Hornblende All of these Augite Biotite Hornblende All of these Augite 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 Durability of building stone is affected by its Texture All listed here Chemical composition Resistance to atmosphere Texture All listed here Chemical composition Resistance to atmosphere ANSWER DOWNLOAD EXAMIANS APP