Manufacturing And Production Technology The usual value of the helix angle of a drill is 20° 60° 30° 45° 20° 60° 30° 45° ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology When the tool moves parallel to the lathe axis, the movement is termed as Longitudinal feed Any one of these Cross feed Angular feed Longitudinal feed Any one of these Cross feed Angular feed ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The lathe spindles at the nose end have Internal screw threads No threads External screw threads Tapered threads Internal screw threads No threads External screw threads Tapered threads ANSWER DOWNLOAD EXAMIANS APP
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 specified by Vickers pyramid number Letter of alphabet Brinell hardness number Rockwell hardness number Vickers pyramid number Letter of alphabet Brinell hardness number Rockwell hardness number ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology What is the type of welding defect caused due to poor manipulation of weld rod or a dirty joint called? Under fill Crack Porosity Undercut Under fill Crack Porosity Undercut ANSWER DOWNLOAD EXAMIANS APP
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