Building Materials If the furnace is provided with insufficient fuel at low temperatures, the type of pig iron produced, is called White or forge pig Mottled pig Bessemer pig Grey or foundry pig White or forge pig Mottled pig Bessemer pig Grey or foundry pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used synthetic abrasive is Aluminium carbide Silicon Boric acid All of these Aluminium carbide Silicon Boric acid All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Veneering means Thin layer of superior wood glued to inferior wood Carving out designs on timber planks Thick layer of superior wood glued to inferior wood Chemically treating timber planks Thin layer of superior wood glued to inferior wood Carving out designs on timber planks Thick layer of superior wood glued to inferior wood Chemically treating timber planks ANSWER DOWNLOAD EXAMIANS APP
Building Materials The practical limit of moisture content achieved in air drying of timber is 35 % 15 % 5 % 25 % 35 % 15 % 5 % 25 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Expansion Joints in masonry walls are provided in wall lengths usater than 10 m 30 m 40 m 20 m 10 m 30 m 40 m 20 m 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) (i) and (ii) (i) and (iv) (ii) and (iii) (iii) and (iv) (i) and (ii) (i) and (iv) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
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