Building Materials The commonly used color pigment in paints, is Carbon black Ambers Iron oxide All listed here Carbon black Ambers Iron oxide All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials In order of increasing percentage of silica, the correct sequence is None of these Sandy clay, calcareous clay, pure clay Calcareous clay, pure clay, sandy clay Pure clay, sandy clay, calcareous clay None of these Sandy clay, calcareous clay, pure clay Calcareous clay, pure clay, sandy clay Pure clay, sandy clay, calcareous clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the constituent of good brick earth whose excess causes the raw bricks shrink and warp during drying and burning, from the following: Magnesia Lime Iron-oxide Alumina Magnesia Lime Iron-oxide Alumina ANSWER DOWNLOAD EXAMIANS APP
Building Materials The specific gravity of marble, is 2.6 2.72 2.66 2.5 2.6 2.72 2.66 2.5 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Clay and silt content in a good brick earth must be at least 50 % 20 % 40 % 30 % 50 % 20 % 40 % 30 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal consistency of ordinary Portland cement is about 10 % 20 % 30 % 40 % 10 % 20 % 30 % 40 % ANSWER DOWNLOAD EXAMIANS APP
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