Manufacturing And Production Technology A better machinable metal is one which gives Higher chip-tool contact area and larger shear angle Lower chip-tool contact area and larger shear angle Higher chip-tool contact area and smaller shear angle Lower chip-tool contact area and smaller shear angle Higher chip-tool contact area and larger shear angle Lower chip-tool contact area and larger shear angle Higher chip-tool contact area and smaller shear angle Lower chip-tool contact area and smaller shear angle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The tool life in case of a grinding wheel is the time Taken between two successive wheel dressings Between two successive regrinds of the wheel Taken for the wheel to be balanced Taken for a wear of 1 mm on its diameter Taken between two successive wheel dressings Between two successive regrinds of the wheel Taken for the wheel to be balanced Taken for a wear of 1 mm on its diameter ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The relation between tool life (T) and cutting speed (V) is VTn = Constant. In this relation, the value of n depends upon Type of chip produced Work material Tool material Working conditions Type of chip produced Work material Tool material Working conditions ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The width of cutting edge of a parting off tool varies from 8 to 30 mm 5 to 20 mm 15 to 40 mm 3 to 12 mm 8 to 30 mm 5 to 20 mm 15 to 40 mm 3 to 12 mm ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In Oxyacetylene gas welding, temperature at the inner cone of the flame is around 2550°C 3500°C 2900°C 3200°C 2550°C 3500°C 2900°C 3200°C ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The actual feed in centerless grinders is given by (where d = Dia. of regulating wheel, n = Revolutions per minute, and α = Angle of inclination of wheel) πdn cosα πdn sinα πd πdn πdn cosα πdn sinα πd πdn ANSWER DOWNLOAD EXAMIANS APP
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