Manufacturing And Production Technology Two plates of the same metal having equal thickness are to be butt welded with electric arc. When the plate thickness changes, welding is achieved by Adjusting the duration of current Changing the electrode coating Changing the electrode size Adjusting the current Adjusting the duration of current Changing the electrode coating Changing the electrode size Adjusting the current 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 counter clockwise direction and incremental dimension Circular interpolation in counter clockwise direction and absolute dimension Circular interpolation in clockwise direction and absolute dimension Circular interpolation in clockwise direction and incremental 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 absolute dimension ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Jigs are used To check the accuracy of workpiece For holding and guiding the tool in drilling, reaming or tapping operations None of these For holding the work in milling, grinding, planing or turning operations To check the accuracy of workpiece For holding and guiding the tool in drilling, reaming or tapping operations None of these For holding the work in milling, grinding, planing or turning operations ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A grinding wheel becomes glazed (i.e. cutting edge takes a glass-like appearance) due to Wear of bond Cracks on grinding wheel Breaking of abrasive grains Wear of abrasive grains Wear of bond Cracks on grinding wheel Breaking of abrasive grains Wear of abrasive grains ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is wrong about ultrasonic machining? It produces good surface finish It cuts materials at very slow speeds It removes large amount of material It is best suited for machining hard and brittle materials. It produces good surface finish It cuts materials at very slow speeds It removes large amount of material It is best suited for machining hard and brittle materials. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In _________ operation, the cutting force is maximum when the tooth begins its cut and reduces it to minimum when the tooth leaves the work. Up milling End milling Down milling Face milling Up milling End milling Down milling Face milling ANSWER DOWNLOAD EXAMIANS APP
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