Manufacturing And Production Technology Which of the following statement is wrong about ultrasonic machining? It cuts materials at very slow speeds It produces good surface finish It is best suited for machining hard and brittle materials. It removes large amount of material It cuts materials at very slow speeds It produces good surface finish It is best suited for machining hard and brittle materials. It removes large amount of material ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A type of welding flows, which is the result of a perfect proportion and mixture of acetylene and oxygen and is used for fusion welding of steel and cast iron, is Carburizing flame Oxy-acetylene flame Neutral flame Oxidizing flame Carburizing flame Oxy-acetylene flame Neutral flame Oxidizing flame ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which among the NC operations given below are continuous path operations?Arc Welding (AW), Drilling (D), Laser Cutting of Sheet Metal (LC), Milling (M), Punching in Sheet Metal (P), Spot Welding (SW) D, LC, P and SW AW, LC and M AW, D, LC and M D, LC, and SW D, LC, P and SW AW, LC and M AW, D, LC and M D, LC, and SW ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The broaching operation in which the work moves past the stationary tool is called Continuous broaching Push broaching Pull broaching Surface broaching Continuous broaching Push broaching Pull broaching Surface broaching ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Misrun is a casting defect which occurs due to Insufficient fluidity of the molten metal Improper alignment of the mould flasks Absorption of gases by the liquid metal Very high pouring temperature of the metal Insufficient fluidity of the molten metal Improper alignment of the mould flasks Absorption of gases by the liquid metal Very high pouring temperature of the metal ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology For machining a mild steel workpiece by a high speed steel tool, the average cutting speed is 10 m/min 30 m/min 15 m/min 5 m/min 10 m/min 30 m/min 15 m/min 5 m/min ANSWER DOWNLOAD EXAMIANS APP
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