Building Materials The most commonly used synthetic abrasive is Boric acid Silicon Aluminium carbide All of these Boric acid Silicon Aluminium carbide All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastics are compounds of carbon with element Hydrogen Oxygen Nitrogen All of these Hydrogen Oxygen Nitrogen All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Stones used for ornamental work must be Hard Heavy Light Soft Hard Heavy Light Soft ANSWER DOWNLOAD EXAMIANS APP
Building Materials The method of addition polymerization is used for obtaining: Polystyrene Polypropylene All of these Polyvinylchloride Polystyrene Polypropylene All of these Polyvinylchloride ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main constituent which imparts hydraulicity to hydraulic lime is Water Calcium oxide Silica Clay Water Calcium oxide Silica Clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main ingredients of Portland cement are Silica and alumina Lime and iron Lime and alumina Lime and silica Silica and alumina Lime and iron Lime and alumina Lime and silica ANSWER DOWNLOAD EXAMIANS APP