Workshop Technology The minimum size of a bloom is 5 cm × 5 cm 20 cm × 20 cm 10 cm × 10 cm 15 cm × 15 cm 5 cm × 5 cm 20 cm × 20 cm 10 cm × 10 cm 15 cm × 15 cm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Carburising flame is used to weld Steel, cast iron, copper, aluminium etc Hard surfacing materials such as stellite Brass and bronze All of these Steel, cast iron, copper, aluminium etc Hard surfacing materials such as stellite Brass and bronze All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology During hot working of metals All of the listed here Mechanical properties are improved due to refinement of grains Grain structure of the metal is refined Porosity of the metal is largely eliminated All of the listed here Mechanical properties are improved due to refinement of grains Grain structure of the metal is refined Porosity of the metal is largely eliminated ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In blanking operation, the clearance is provided on Half on the punch and half on the die Die Either on punch or die depending upon designer's choice Punch Half on the punch and half on the die Die Either on punch or die depending upon designer's choice Punch ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which of the following methods can be used for manufacturing 2 meter long seamless metallic tubes? Rolling Drawing Extrusion and rolling Extrusion Rolling Drawing Extrusion and rolling Extrusion ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a cold chamber die casting machine Melting pot is separate from the machine Melting pot is an integral part of the machine Low temperature and pressure is used Melting pot may have any location Melting pot is separate from the machine Melting pot is an integral part of the machine Low temperature and pressure is used Melting pot may have any location ANSWER DOWNLOAD EXAMIANS APP
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