Manufacturing And Production Technology High speed steel cutting tools operate at cutting speeds _________ than carbon steel tools. 8 to 20 times higher 2 to 3 times lower 5 to 8 times higher 2 to 3 times higher 8 to 20 times higher 2 to 3 times lower 5 to 8 times higher 2 to 3 times higher ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The hardness of a grinding wheel is determined by the Hardness of abrasive grains Ability of the grinding wheel to penetrate the work piece Hardness of the bond Ability of the bond to retain abrasives Hardness of abrasive grains Ability of the grinding wheel to penetrate the work piece Hardness of the bond Ability of the bond to retain abrasives ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is correct about EDM machining? It can machine hardest materials The tool and work are never in contact with each other All of these It produces high degree of surface finish It can machine hardest materials The tool and work are never in contact with each other All of these It produces high degree of surface finish ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology For machining a mild steel workpiece by a high speed steel tool, the average cutting speed is 10 m/min 30 m/min 5 m/min 15 m/min 10 m/min 30 m/min 5 m/min 15 m/min ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The factor which affects the tool life is Feed rate Cutting speed Tool geometry All of these Feed rate Cutting speed Tool geometry All of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The lathe spindles at the nose end have External screw threads No threads Tapered threads Internal screw threads External screw threads No threads Tapered threads Internal screw threads ANSWER DOWNLOAD EXAMIANS APP