Building Materials Steel contains carbon approximately 0.25 % 1.50% to 5.6% None to these 0.05% to 1.75% 0.25 % 1.50% to 5.6% None to these 0.05% to 1.75% ANSWER DOWNLOAD EXAMIANS APP
Building Materials The process of mixing clay, water and other ingredients to make brick is known as Moulding Pugging Kneading Drying Moulding Pugging Kneading Drying ANSWER DOWNLOAD EXAMIANS APP
Building Materials A heavy stone is suitable for Retaining walls Arches Rubble masonry Roads Retaining walls Arches Rubble masonry Roads ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is(i) Slow in setting(ii) Rapid in slacking(iii) Good in strength Both (ii) and (iii) Only (i) Both (i) and (ii) Only (ii) Both (ii) and (iii) Only (i) Both (i) and (ii) Only (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Galvanising means covering iron with a thin coat of Zinc Tin Coal tar Glaze Zinc Tin Coal tar Glaze 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
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