Building Materials Jhumb bricks are Over burnt Kutcha None of these Under burnt Over burnt Kutcha None of these Under burnt ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following pairs gives a correct combination of the useful and harmful constituents respectively of a good brick earth? Silica and alkalies Alkalies and magnesium Alumina and iron Lime stone and alumina Silica and alkalies Alkalies and magnesium Alumina and iron Lime stone and alumina ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sewer pipes are made of Earthen ware Refractory clay All listed here Stone ware Earthen ware Refractory clay All listed here Stone ware ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main constituent of fly-ash, is Ferrous oxide Aluminium oxide All of these Silica Ferrous oxide Aluminium oxide All of these Silica ANSWER DOWNLOAD EXAMIANS APP
Building Materials The method of addition polymerization is used for obtaining: Polyvinylchloride Polystyrene Polypropylene All of these Polyvinylchloride Polystyrene Polypropylene All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to Mottled cast iron Toughed cast iron Grey cast iron White cast iron Mottled cast iron Toughed cast iron Grey cast iron White cast iron ANSWER DOWNLOAD EXAMIANS APP
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