Building Materials Which of the following sedimentary rocks changes into quartzite by metamorphic action? Sand stone Shale Lime stone Gypsum Sand stone Shale Lime stone Gypsum ANSWER DOWNLOAD EXAMIANS APP
Building Materials The type of steel used for precision levelling staff, is Carbon steel Stainless steel Titanium steel Invar Carbon steel Stainless steel Titanium steel Invar ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina in a good brick earth lies between 20 to 30 % 50 to 60 % 5 to 10 % 70 to 80 % 20 to 30 % 50 to 60 % 5 to 10 % 70 to 80 % ANSWER DOWNLOAD EXAMIANS APP
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 30° 0° 45° 90° 30° 0° 45° 90° ANSWER DOWNLOAD EXAMIANS APP
Building Materials Putty is All listed here Used for fixing glass panes Made with finely powdered chalk and linseed oil Softened by a solution of pearl ash and quick-lime soaked in water All listed here Used for fixing glass panes Made with finely powdered chalk and linseed oil Softened by a solution of pearl ash and quick-lime soaked in water ANSWER DOWNLOAD EXAMIANS APP
Building Materials In a mortar, the binding material is Surkhi (brick-dust) Cement Sand Cinder Surkhi (brick-dust) Cement Sand Cinder ANSWER DOWNLOAD EXAMIANS APP