Manufacturing And Production Technology The main purpose of a boring operation, as compared to drilling, is to Enlarge the existing hole Drill a hole Correct the hole Finish the drilled hole Enlarge the existing hole Drill a hole Correct the hole Finish the drilled hole ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology If the helix angle of the drill is made ________ 30°, then the torque required to drive the drill at a given feed will be more. More than Equal to None of these Less than More than Equal to None of these Less than ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The mechanism of material removal in EDM process is Erosion and Cavitations Melting and Corrosion Cavitations and Evaporation Melting and Evaporation Erosion and Cavitations Melting and Corrosion Cavitations and Evaporation Melting and Evaporation 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 is best suited for machining hard and brittle materials. It produces good surface finish It removes large amount of material It cuts materials at very slow speeds It is best suited for machining hard and brittle materials. It produces good surface finish It removes large amount of material ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following engineering materials is the most suitable candidate for hot chamber die casting? Copper Tin Low carbon steel Titanium Copper Tin Low carbon steel Titanium ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A hole is of dimension φ = 9 ₊0⁺⁰∙⁰¹⁵ mm. The corresponding shaft is of dimension φ = 9 ₊0.001⁺⁰∙⁰¹⁰ mm. The resulting assembly has Transition fit Close running fit Loose running fit Interference fit Transition fit Close running fit Loose running fit Interference fit ANSWER DOWNLOAD EXAMIANS APP
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