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 White cast iron Grey cast iron Mottled cast iron Toughed cast iron White cast iron Grey cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials In order of increasing percentage of silica, the correct sequence is None of these Pure clay, sandy clay, calcareous clay Sandy clay, calcareous clay, pure clay Calcareous clay, pure clay, sandy clay None of these Pure clay, sandy clay, calcareous clay Sandy clay, calcareous clay, pure clay Calcareous clay, pure clay, sandy clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials The pigment used in paints for corrosive resistance, is Red lead Zinc white Ferrous oxide White lead Red lead Zinc white Ferrous oxide White lead ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to ISI, bitumen is classified into 2 grades 8 grades 10 grades 4 grades 2 grades 8 grades 10 grades 4 grades ANSWER DOWNLOAD EXAMIANS APP
Building Materials Name the type of cement from the following for canal linings: Quick setting cement Sulphate resisting cement Rapid hardening cement Pozzolana cement Quick setting cement Sulphate resisting cement Rapid hardening cement Pozzolana cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used lime in white washing, is Quick lime White lime Fat lime Hydraulic lime Quick lime White lime Fat lime Hydraulic lime ANSWER DOWNLOAD EXAMIANS APP
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