Building Materials The method of addition polymerization is used for obtaining: Polyvinylchloride Polypropylene All of these Polystyrene Polyvinylchloride Polypropylene All of these Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Building Materials Index number expressing the relative sizes of both coarse and fine aggregates, is called None of these Proportioning of aggregates Fineness modulus Grading of aggregates None of these Proportioning of aggregates Fineness modulus Grading of aggregates ANSWER DOWNLOAD EXAMIANS APP
Building Materials During smelting process, the combination of fuel in the furnace Carbon dioxide with carbon forms carbon mono-oxide Carbon mono-oxide reacts with Fe2O3 to form iron and liberates CO2 Forms carbon dioxide All listed here Carbon dioxide with carbon forms carbon mono-oxide Carbon mono-oxide reacts with Fe2O3 to form iron and liberates CO2 Forms carbon dioxide All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bituminous fells are used for Covering sloping roofs P.C. Covering A.C. sheets None to these Covering sloping roofs P.C. Covering A.C. sheets None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The slag which floats on the surface of the molten iron generally contains Silica (SiO2) 35% Lime (CaO) 45% All listed here Alumina (Al2O3) 12% and MgO, CaSO4, KMnO2 and FeO 8% Silica (SiO2) 35% Lime (CaO) 45% All listed here Alumina (Al2O3) 12% and MgO, CaSO4, KMnO2 and FeO 8% ANSWER DOWNLOAD EXAMIANS APP
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