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
Manufacturing And Production Technology In abrasive jet machining, as the distance between the nozzle tip and the work surface increases, the material removal rate Increases continuously Increases, becomes stable and then decreases Decreases continuously Decreases becomes stable and then increases Increases continuously Increases, becomes stable and then decreases Decreases continuously Decreases becomes stable and then increases ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The relation between the tool life (T) in minutes and cutting speed (V) in m/min is (where n = An exponent, which depends upon the tool and workpiece, and C = A constant) VTn = C Vn/T = C VnT = C V/Tn = C VTn = C Vn/T = C VnT = C V/Tn = C ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The factor responsible for the formation of continuous chips with built up edge is High cutting speed and small rake angle High cutting speed and large rake angle Low cutting speed and small rake angle Low cutting speed and large rake angle High cutting speed and small rake angle High cutting speed and large rake angle Low cutting speed and small rake angle Low cutting speed and large rake angle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The chamfering is an operation of Enlarging the end of a hole cylindrically Embossing a diamond shaped pattern on the surface of a workpiece Beveling the extreme end of a workpiece Reducing the diameter of a workpiece over a very narrow surface Enlarging the end of a hole cylindrically Embossing a diamond shaped pattern on the surface of a workpiece Beveling the extreme end of a workpiece Reducing the diameter of a workpiece over a very narrow surface ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology As the cutting speed increases, the tool cutting forces Decreases Increases First increases and then decreases Remain constant Decreases Increases First increases and then decreases Remain constant ANSWER DOWNLOAD EXAMIANS APP
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