Building Materials Which of the following is the purest form of iron? Mild steel High carbon steel Cast iron Wrought iron Mild steel High carbon steel Cast iron Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Cast iron is used for None to these Small sized water pipes Structural works in beams Columns and struts None to these Small sized water pipes Structural works in beams Columns and struts ANSWER DOWNLOAD EXAMIANS APP
Building Materials A volatile substance added to a paint to make its application easy and smooth, is known as Vehicle Solvent None to these Base Vehicle Solvent None to these Base ANSWER DOWNLOAD EXAMIANS APP
Building Materials Veneering means Chemically treating timber planks Thick layer of superior wood glued to inferior wood Carving out designs on timber planks Thin layer of superior wood glued to inferior wood Chemically treating timber planks Thick layer of superior wood glued to inferior wood Carving out designs on timber planks Thin layer of superior wood glued to inferior wood ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good brick earth should contain: All listed here About 20% to 30% of alumina Not more than 5% of lime About 50% to 60% of silica All listed here About 20% to 30% of alumina Not more than 5% of lime About 50% to 60% of silica ANSWER DOWNLOAD EXAMIANS APP
Building Materials Proper amount of entrained air in concrete results in(i) Better workability(ii) Better resistance to freezing and thawing(iii) Lesser workability(iv) Less resistance to freezing and thawing (iii) and (iv) (ii) and (iii) (i) and (ii) (i) and (iv) (iii) and (iv) (ii) and (iii) (i) and (ii) (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP
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