Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 15, 75, 10 75, 10, 15 10, 75, 15 10, 15, 75 15, 75, 10 75, 10, 15 10, 75, 15 10, 15, 75 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Turpentine oil is used in paints as Thinner Vehicle Drier Base Thinner Vehicle Drier Base ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastic bitumen is generally used for None to these Expansion joints Road pavements Crack fillings None to these Expansion joints Road pavements Crack fillings ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used drying oil for oil paints, is Linseed oil Olive oil Acetate of lead Kerosene oil Linseed oil Olive oil Acetate of lead Kerosene oil ANSWER DOWNLOAD EXAMIANS APP
Building Materials Glazing of clay products, is done To protect them from atmospheric effect To protect them from corrosive action To improve their appearance All listed here To protect them from atmospheric effect To protect them from corrosive action To improve their appearance All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brass is an alloy of Tin and silver Copper and zinc Zinc and lead Zinc and nickel Tin and silver Copper and zinc Zinc and lead Zinc and nickel ANSWER DOWNLOAD EXAMIANS APP