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Metallurgical Engineering Mineral Dressing In Metallurgy Difficulty: Medium

Floatation beneficiation is based on the principle of

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Match the commonly used manufacturing process for the following products. A. Thoriated nickel wire 1. Single crystal growing B. Aircraft turbine blade made form a nickel based super alloy 2. Sand casting C. Automobile crank shaft made for ductile iron 3. Powder metallurgy D. Silicon wafers used in the electronic in dustry 4. Investment casting In hot forging Match the materials listed in Group I with the most appropriate applications listed in Group II . Group I Group II P. Iron-silicon alloy 1. Heating element Q. GaAs 2. Ultrasonic generator R. Nichrome 3. Transformer core S. Quartz crystals 4. Light emitting diode A screw dislocation has The mass of the balls in vibratory ball mill