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24.Which part of the wind mill acts as a housing for the turbine? a)Wind Vane. b)Shaft. c)Wind mill head. d)Turbine . Answer: c. Explanation: The wind mill head supports the rotor, housing, and rotor bearings. It also has control mechanism like changing the pitch of the blades for safety devices, tail vane to orient the rotor to face the wind.Eccentric vibrating millsThe mill is set – via the direct three-phase drive and the exciter units - into inhomogeneous vibrations, which lead to the already mentioned high energy utilisation. The mill is filled with feed material via a nozzle at the highest point of the grinding vessel and the output at .What is CNC Machining?Evolving from the numerical control (NC) machining process which utilized punched tape cards, CNC machining is a manufacturing process which utilizes computerized controls to operate and manipulate machine and cutting tools to shape stock material—e.g., metal, plastic, wood, , composite, etc.—into custom parts and designs.
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