Building Materials Pig iron is manufactured from the ores by Calcination and roasting Dressing All of these Smelting Calcination and roasting Dressing All of these Smelting ANSWER DOWNLOAD EXAMIANS APP
Building Materials During pudding All listed here Silicon forms a slag Molten metal is kept clear of the fuel Carbon is converted into carbonic acid gas All listed here Silicon forms a slag Molten metal is kept clear of the fuel Carbon is converted into carbonic acid gas ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bulking of sand is caused due to Air voids Viscosity Surface moisture Clay contents Air voids Viscosity Surface moisture Clay contents ANSWER DOWNLOAD EXAMIANS APP
Building Materials Formula for quick lime, is None to these CaCO₃ Ca(OH)₂ CO₃CO₂ None to these CaCO₃ Ca(OH)₂ CO₃CO₂ ANSWER DOWNLOAD EXAMIANS APP
Building Materials Linseed oil is used in paints as Drier Thinner Base Vehicle Drier Thinner Base Vehicle ANSWER DOWNLOAD EXAMIANS APP
Building Materials Due to attack of dry rot, the timber Cracks Reduces to powder Shrinks None of these Cracks Reduces to powder Shrinks None of these ANSWER DOWNLOAD EXAMIANS APP
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