Building Materials The method of addition polymerization is used for obtaining: Polystyrene All of these Polypropylene Polyvinylchloride Polystyrene All of these Polypropylene Polyvinylchloride ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following is used for preparing porcelain? Feldspar All of these Clay Quartz Feldspar All of these Clay Quartz ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina and silica in good fire clay vary respectively is 35, 65 30, 70 All of these 25, 75 35, 65 30, 70 All of these 25, 75 ANSWER DOWNLOAD EXAMIANS APP
Building Materials If the iron ore contains clay as an impurity, the flux added during calcination, is Lime stone Clay All listed here Argillaceous iron ore Lime stone Clay All listed here Argillaceous iron ore ANSWER DOWNLOAD EXAMIANS APP
Building Materials Whitworth compressed steel is obtained when molten steel is subjected to a pressure of 9 kg/mm² 5 kg/mm² 13 kg/mm² 15 kg/mm² 9 kg/mm² 5 kg/mm² 13 kg/mm² 15 kg/mm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is(i) Slow in setting(ii) Rapid in slacking(iii) Good in strength Only (i) Both (i) and (ii) Only (ii) Both (ii) and (iii) Only (i) Both (i) and (ii) Only (ii) Both (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
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