Materials and Construction Caustic soda is produced in a mercury cell having anode and cathode made respectively of moving mercury and Graphite and moving mercury Moving mercury and crimped steel wire Moving mercury and graphite Moving mercury and carbon Graphite and moving mercury Moving mercury and crimped steel wire Moving mercury and graphite Moving mercury and carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron is not Strong and hard Whitish in color Malleable Brittle Strong and hard Whitish in color Malleable Brittle ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plate and frame filter press is usually made of Mild steel Galvanised iron Cast iron Stainless steel Mild steel Galvanised iron Cast iron Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardening of steel is not possible unless it is heated __________ critical point. Between the first & second Between the second & third Above the highest Above the lowest Between the first & second Between the second & third Above the highest Above the lowest ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Spark plugs, ignition tubes and electrodes are made of nickel __________ alloys. Beryllium Iron Manganese Copper Beryllium Iron Manganese Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion involves exchange of electrons in __________ corrosion. Both A & B Chemical Electrochemical Neither A nor B Both A & B Chemical Electrochemical Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS