Manufacturing And Production Technology In metal machining, the work-tool contact zone is a zone where heat is generated due to None of these Friction between the moving chip and the tool face Plastic deformation of metal Burnishing friction None of these Friction between the moving chip and the tool face Plastic deformation of metal Burnishing friction ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The size of a lathe is specified by the Swing diameter over the carriage Length between centers All of these Swing diameter over the bed Swing diameter over the carriage Length between centers All of these Swing diameter over the bed ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Larger than 15° side cutting edge angle Results in excessive stress concentration and greater heat generation Decreases tool life Produces chipping and decreases tool life Increases tool life Results in excessive stress concentration and greater heat generation Decreases tool life Produces chipping and decreases tool life Increases tool life ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology High speed steel cutting tools operate at cutting speeds _________ than carbon steel tools. 5 to 8 times higher 2 to 3 times higher 2 to 3 times lower 8 to 20 times higher 5 to 8 times higher 2 to 3 times higher 2 to 3 times lower 8 to 20 times higher ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A hole is of dimension φ = 9 ₊0⁺⁰∙⁰¹⁵ mm. The corresponding shaft is of dimension φ = 9 ₊0.001⁺⁰∙⁰¹⁰ mm. The resulting assembly has Close running fit Transition fit Interference fit Loose running fit Close running fit Transition fit Interference fit Loose running fit ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology It is desired to perform the operations like drilling, reaming, counter-boring etc. on a work piece. Which of the following machine will be used? Gang drilling machine Radial drilling machine Sensitive drilling machine Multiple spindle drilling machine Gang drilling machine Radial drilling machine Sensitive drilling machine Multiple spindle drilling machine ANSWER DOWNLOAD EXAMIANS APP
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