2019. The ball mill consists of a metal cylinder and a ball. The working principle is that when the cylinder is rotatedRod Mill blades start rotating. The turbine rotor is connected to a high-speed gearbox. Gearbox transforms the rotor rotation from low speed to high speed. The high …Reaction Type Turbines. 2. Gas Turbines: It is used in internal combustion engines which are not generating electricity but also help in takeoff. It contains sets of rotating blades that can suck a huge amount of air and compress it which increases the temperature. The air is then used for combustion. Types of gas turbines: Turbojet. Ramjet. · UTMEL. 03 August 2020. 14528. A field-effect transistor is a semiconductor device that uses the electric field effect of the control input circuit to control the output circuit current and is named after it. Because it only depends on the majority carrier in the semiconductor to conduct electricity,
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