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 1.32 1.66 1.82 1.02 1.32 1.66 1.82 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting speed for drilling aluminium, brass and bronze with high speed steel drills varies from 24 to 45 m/min 60 to 90 m/min 18 to 30 m/min 10 to 20 m/min 24 to 45 m/min 60 to 90 m/min 18 to 30 m/min 10 to 20 m/min ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In oblique cutting of metals, the cutting edge of the tool is Inclined at an angle less than 90° to the direction of tool travel Perpendicular to the direction of tool travel Parallel to the direction of tool travel Perpendicular to the workpiece Inclined at an angle less than 90° to the direction of tool travel Perpendicular to the direction of tool travel Parallel to the direction of tool travel Perpendicular to the workpiece ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The lathe spindles are usually made hollow and provided with External taper Internal taper No taper Internal and external taper External taper Internal taper No taper Internal and external taper ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A process of removing metal by pushing or pulling a cutting tool is called Broaching Down milling Up milling Forming Broaching Down milling Up milling Forming ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is wrong about ultrasonic machining? It cuts materials at very slow speeds It removes large amount of material It produces good surface finish It is best suited for machining hard and brittle materials. It cuts materials at very slow speeds It removes large amount of material It produces good surface finish It is best suited for machining hard and brittle materials. ANSWER DOWNLOAD EXAMIANS APP
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