Materials and Construction High speed cutting tool steels contain about __________ percent of tungsten. 18-20 43990 30-35 50-55 18-20 43990 30-35 50-55 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardening of steel is not possible unless it is heated __________ critical point. Above the lowest 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 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wood metal is not used for making Fusible safety plug for pressure cooker Storage tank for storing brine and caustic soda Casting for dental work Soft solder Fusible safety plug for pressure cooker Storage tank for storing brine and caustic soda Casting for dental work Soft solder ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In drop forging process, the forging is done by dropping the __________ at high velocity. Die with hammer Weight on hammer Hammer Workpiece Die with hammer Weight on hammer Hammer Workpiece ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion involves exchange of electrons in __________ corrosion. Electrochemical Both A & B Neither A nor B Chemical Electrochemical Both A & B Neither A nor B Chemical ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron is a __________ material. Tough Malleable Brittle Ductile Tough Malleable Brittle Ductile ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS