Manufacturing And Production Technology The silicon carbide abrasive is chiefly used for grinding Ceramic Cemented carbide All of these Cast iron Ceramic Cemented carbide All of these Cast iron ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting angle of a flat drill varies from 60° to 90° 90° to 120° 3° to 8° 20° to 30° 60° to 90° 90° to 120° 3° to 8° 20° to 30° ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A grinding wheel is said to be of _________ if it holds the abrasive grains more securely. Soft grade Medium grade None of the listed here Hard grade Soft grade Medium grade None of the listed here Hard grade ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In ultrasonic machining, the metal is removed by Using abrasive slurry between the tool and work Erosion caused by rapidly recurring spark discharges between the tool and work Direct contact of tool with the work Maintaining an electrolyte between the work and tool in a very small gap between the two Using abrasive slurry between the tool and work Erosion caused by rapidly recurring spark discharges between the tool and work Direct contact of tool with the work Maintaining an electrolyte between the work and tool in a very small gap between the two ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology High speed steel tools retain their hardness up to a temperature of 500°C 250°C 900°C 350°C 500°C 250°C 900°C 350°C ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In order to grind soft material Medium grained grinding wheel is used Fine grained grinding wheel is used Coarse grained grinding wheel is used Any one of these Medium grained grinding wheel is used Fine grained grinding wheel is used Coarse grained grinding wheel is used Any one of these ANSWER DOWNLOAD EXAMIANS APP
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