Manufacturing And Production Technology Jigs are used For holding the work in milling, grinding, planing or turning operations For holding and guiding the tool in drilling, reaming or tapping operations None of these To check the accuracy of workpiece For holding the work in milling, grinding, planing or turning operations For holding and guiding the tool in drilling, reaming or tapping operations None of these To check the accuracy of workpiece ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting speed for drilling aluminium, brass and bronze with high speed steel drills varies from 60 to 90 m/min 10 to 20 m/min 24 to 45 m/min 18 to 30 m/min 60 to 90 m/min 10 to 20 m/min 24 to 45 m/min 18 to 30 m/min ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The grinding of long, slender shafts or bars is usually done by End-feed grinding Any one of these In-feed grinding Through feed grinding End-feed grinding Any one of these In-feed grinding Through feed grinding ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The material which on machining produces chips with built up edge is Brittle material Hard material Ductile material Tough material Brittle material Hard material Ductile material Tough material ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is wrong about ultrasonic machining? It produces good surface finish It removes large amount of material It is best suited for machining hard and brittle materials. It cuts materials at very slow speeds It produces good surface finish It removes large amount of material It is best suited for machining hard and brittle materials. It cuts materials at very slow speeds ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The increase in depth of cut and feed rate _________ surface finish. Improves None of these Does not effect Deteriorates Improves None of these Does not effect Deteriorates ANSWER DOWNLOAD EXAMIANS APP
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