Manufacturing And Production Technology Which of the following statement is correct about EDM machining? All of these It can machine hardest materials The tool and work are never in contact with each other It produces high degree of surface finish All of these It can machine hardest materials The tool and work are never in contact with each other It produces high degree of surface finish ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The tool life is said to be over if Poor surface finish is obtained There is sudden increase in cutting forces and power consumption Overheating and fuming due to heat of friction starts All of these Poor surface finish is obtained There is sudden increase in cutting forces and power consumption Overheating and fuming due to heat of friction starts All of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology When the metal is removed by erosion caused by rapidly recurring spark discharges between the tool and work, the process is known as None of these Electrochemical machining Ultrasonic machining Electro-discharge machining None of these Electrochemical machining Ultrasonic machining Electro-discharge machining ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Crater wear leads to All of these Weakening of tool Friction and cutting forces Increase in cutting temperature All of these Weakening of tool Friction and cutting forces Increase in cutting temperature ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The crystal structure of austenite is Body centered cubic Hexagonal closed packed Body centered tetragonal Face centered cubic Body centered cubic Hexagonal closed packed Body centered tetragonal Face centered cubic ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The average cutting speed for turning brass with a high speed steel tool is 15 to 19 m/min 60 to 90 m/min 90 to 120 m/min 25 to 31 m/min 15 to 19 m/min 60 to 90 m/min 90 to 120 m/min 25 to 31 m/min ANSWER DOWNLOAD EXAMIANS APP
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