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 90° 45° 30° 0° 90° 45° 30° 0° ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following stone is best suited for construction of piers and abutments of a railway bridge? Sand stone Quartzite Granite Lime stone Sand stone Quartzite Granite Lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the constituent of good brick earth whose excess causes the raw bricks shrink and warp during drying and burning, from the following: Iron-oxide Lime Magnesia Alumina Iron-oxide Lime Magnesia Alumina ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following represents a metamorphic rock? (i) Slate (ii) Shale (iii) Quartzite Only (iii) Both (ii) and (iii) Both (i) and (iii) All (i), (ii) and (iii) Only (iii) Both (ii) and (iii) Both (i) and (iii) All (i), (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos cement Warps due to changes in humidity All of these Is brittle Strength is lowered when saturated by water Warps due to changes in humidity All of these Is brittle Strength is lowered when saturated by water ANSWER DOWNLOAD EXAMIANS APP
Building Materials A ferrous metal is Steel Wrought iron Cast iron All of these Steel Wrought iron Cast iron All of these ANSWER DOWNLOAD EXAMIANS APP