Boiler in a power plant has two functions. The Combustion system converts energy in coal to Heat. Water and steam system converts the heat to steam at high pressures and temperatures.
Automatic transmission solenoid is located inside the transmission. The automatic control solenoid is part of a unit called the solenoid pack that functions like a sensor signaling the engine by adding or alleviating the hydraulic pressure of the system.This allows you to shift between gears smoothly.he transmission is an automotive part located at the back of the engine and allows the vehicle to move based on its ability to shift gears. The shifting of gears is made possible the automatic transmissions solenoid.
That clicking noise is from either the starter solenoid or the relay. The solenoid is part of the starter. Typically it has a terminal for a thick power feed wire from the battery, and a thinner terminal for the. current supply wire to a switching mechanism in the solenoid. The relay is a remotely mounted switching device between starter and battery that controls either the thick.