Manufacturing And Production Technology A solid cylinder of diameter 100 mm and height 50 mm is forged between two frictionless flat dies to a height of 25 mm. The percentage change in diameter is 20.7 41.4 2.07 20.7 41.4 2.07 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Threading is an operation of Sizing and finishing a small diameter hole Cutting helical grooves on the external cylindrical surface Producing a hole by removing metal along the circumference of a hollow cutting tool Smoothing and squaring the surface around a hole Sizing and finishing a small diameter hole Cutting helical grooves on the external cylindrical surface Producing a hole by removing metal along the circumference of a hollow cutting tool Smoothing and squaring the surface around a hole ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The method of centre less grinding used to produce taper is In-feed grinding End feed grinding Through feed grinding Any one of these In-feed grinding End feed grinding Through feed grinding Any one of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In a single point tool, the angle between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base, is known as End relief angle Side relief angle Side rake angle Back rake angle End relief angle Side relief angle Side rake angle Back rake angle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Larger than 15° side cutting edge angle Results in excessive stress concentration and greater heat generation Increases tool life Produces chipping and decreases tool life Decreases tool life Results in excessive stress concentration and greater heat generation Increases tool life Produces chipping and decreases tool life Decreases tool life ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The specific cutting energy used for establishing the machinability of the metal depends upon its All of these Micro-structure Coefficient of friction Work hardening characteristics All of these Micro-structure Coefficient of friction Work hardening characteristics ANSWER DOWNLOAD EXAMIANS APP