What is compressor ;fire hydrant system ...ro system .. cooling towers lights vfd and moters output powers

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Accepted Answer

Compressor, fire hydrant system, RO system, cooling towers, lights, VFD and motors output powers are all related to electrical engineering.

Compressor is a mechanical device that increases the pressure of a gas.
Fire hydrant system is a network of pipes and valves designed to provide water to firefighters.
RO system is a water purification technology that uses a semipermeable membrane to remove ions, molecules, and larger particles from drinking water.
Cooling towers are used to remove heat from a building or industrial process.
Lights are used to provide illumination in buildings and outdoor spaces.
VFD (Variable Frequency Drive) is an electronic device that controls the speed of an AC motor.
Motors output powers are the amount of power that a motor can produce.

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