Building Materials Calcination of iron ores is done To remove moisture To remove carbonic acid All listed here By roasting in heaps To remove moisture To remove carbonic acid All listed here By roasting in heaps ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bullet proof glass is made of thick glass sheet sandwiched by a layer of Chromium plate Steel Stainless steel High test plastic Chromium plate Steel Stainless steel High test plastic ANSWER DOWNLOAD EXAMIANS APP
Building Materials A stone is rejected if it absorbs water more than 20 % 5 % 15 % 10 % 20 % 5 % 15 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following stone is best suited for construction of piers and abutments of a railway bridge? Quartzite Sand stone Lime stone Granite Quartzite Sand stone Lime stone Granite ANSWER DOWNLOAD EXAMIANS APP
Building Materials When a brick is immersed in water for 24 hours and then dried, if 50 percent surface is covered with grey or white deposits, the brick has serious efflorescence No grey or white deposits appear on the surface, the brick is free from soluble salts All listed here 10 percent surface is covered with grey or white deposits, the brick has slight efflorescence 50 percent surface is covered with grey or white deposits, the brick has serious efflorescence No grey or white deposits appear on the surface, the brick is free from soluble salts All listed here 10 percent surface is covered with grey or white deposits, the brick has slight efflorescence ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood is normally available 3 mm to 4 mm thick 2 mm thick 1 mm thick 2 to 3 mm thick 3 mm to 4 mm thick 2 mm thick 1 mm thick 2 to 3 mm thick ANSWER DOWNLOAD EXAMIANS APP
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