Building Materials To retard the initial setting time of cement, the compound responsible, is Di-calcium silicate Tri-calcium silicate Gypsum Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Gypsum Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Putty is All listed here Made with finely powdered chalk and linseed oil Used for fixing glass panes Softened by a solution of pearl ash and quick-lime soaked in water All listed here Made with finely powdered chalk and linseed oil Used for fixing glass panes Softened by a solution of pearl ash and quick-lime soaked in water ANSWER DOWNLOAD EXAMIANS APP
Building Materials The moisture content in a well seasoned timber is 100 % 4 % to 6 % 15 % to 20 % 10 % to 12 % 100 % 4 % to 6 % 15 % to 20 % 10 % to 12 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood is normally available 2 mm thick 3 mm to 4 mm thick 1 mm thick 2 to 3 mm thick 2 mm thick 3 mm to 4 mm thick 1 mm thick 2 to 3 mm thick ANSWER DOWNLOAD EXAMIANS APP
Building Materials The minimum compressive strength of 1st class bricks should be 120 kg/cm² 75 kg/cm² 75 kg/cm² 100 kg/cm² 120 kg/cm² 75 kg/cm² 75 kg/cm² 100 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Resins are Not soluble in water Left behind on evaporation of oil Used in varnishes Soluble in spirit Not soluble in water Left behind on evaporation of oil Used in varnishes Soluble in spirit ANSWER DOWNLOAD EXAMIANS APP