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 1.32 1.02 1.82 1.66 1.32 1.02 1.82 1.66 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is correct about hot machining? All of these It requires less power than machining metals at room temperature. It is used for machining high strength and high temperature resistant materials. The rate of tool wear is lower. All of these It requires less power than machining metals at room temperature. It is used for machining high strength and high temperature resistant materials. The rate of tool wear is lower. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In a CNC program block, N002 GO2 G91 X40 Z40......, GO2 and G91 refer to Circular interpolation in clockwise direction and incremental dimension Circular interpolation in clockwise direction and absolute dimension Circular interpolation in counter clockwise direction and incremental dimension Circular interpolation in counter clockwise direction and absolute dimension Circular interpolation in clockwise direction and incremental dimension Circular interpolation in clockwise direction and absolute dimension Circular interpolation in counter clockwise direction and incremental dimension Circular interpolation in counter clockwise direction and absolute dimension ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The angle made by the face of the tool and the plane parallel to the base of cutting tool is called Lip angle Rake angle Cutting angle Clearance angle Lip angle Rake angle Cutting angle Clearance angle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The specific cutting energy used for establishing the machinability of the metal depends upon its Micro-structure All of these Work hardening characteristics Coefficient of friction Micro-structure All of these Work hardening characteristics Coefficient of friction ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In orthogonal turning of a low carbon steel bar of diameter 150 mm with uncoated carbide tool, the cutting velocity is 90 m/min. The feed is 0.24 mm/rev and the depth of cut is 2 mm. The chip thickness obtained is 0.48 mm. If the orthogonal rake angle is zero and the principle cutting edge angle is 90⁰, the shear angle in degree is 26.56 36.56 30.56 20.56 26.56 36.56 30.56 20.56 ANSWER DOWNLOAD EXAMIANS APP
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