Building Materials Wrought iron contains carbon about None to these 0.1% to 0.25% 0.5% to 1.75% 1.5% to 5.5% None to these 0.1% to 0.25% 0.5% to 1.75% 1.5% to 5.5% ANSWER DOWNLOAD EXAMIANS APP
Building Materials The steel used for the manufacture of rails, is Mild steel Cast steel Stainless steel Bessemer steel Mild steel Cast steel Stainless steel Bessemer steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most important constituent of an oil paint, is All of these Thinner Pigment Vehicle All of these Thinner Pigment Vehicle ANSWER DOWNLOAD EXAMIANS APP
Building Materials Refractory bricks resist Dampness All listed here Chemical action High temperature Dampness All listed here Chemical action High temperature ANSWER DOWNLOAD EXAMIANS APP
Building Materials Slate is formed by metamorphic action on Granite Shale Sand stone Lime stone Granite Shale Sand stone Lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 75, 10, 15 10, 75, 15 15, 75, 10 10, 15, 75 75, 10, 15 10, 75, 15 15, 75, 10 10, 15, 75 ANSWER DOWNLOAD EXAMIANS APP
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