Manufacturing And Production Technology The relation between the tool life (T) in minutes and cutting speed (V) in m/min is (where n = An exponent, which depends upon the tool and workpiece, and C = A constant) VTn = C Vn/T = C VnT = C V/Tn = C VTn = C Vn/T = C VnT = C V/Tn = C ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The usual value of the point angle of a drill is 118° 100° 130° 70° 118° 100° 130° 70° ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The ratio between two consecutive spindle speeds for a six-speed drilling machine using drills of diameter 6.25 to 25 mm size and at a cutting velocity of 18 m/min is 1.02 1.66 1.32 1.82 1.02 1.66 1.32 1.82 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Carbide tipped tools usually have Any rake angle No rake angle Negative rake angle Positive rake angle Any rake angle No rake angle Negative rake angle Positive rake angle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The snag grinding is done To produce good surface finish and high degree of accuracy To remove considerable amount of metal without regard to accuracy of the finished surface To grind exterior cylindrical surfaces Any one of the above To produce good surface finish and high degree of accuracy To remove considerable amount of metal without regard to accuracy of the finished surface To grind exterior cylindrical surfaces Any one of the above ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology High speed steel drills can be operated at about _________ the speed of high carbon steel drills. Double Four times One-fourth One-half Double Four times One-fourth One-half ANSWER DOWNLOAD EXAMIANS APP
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