Draw a hydraulic circuit

Question

Accepted Answer

A hydraulic circuit is a system that uses fluid to transmit power and control the movement of mechanical components.

A hydraulic circuit typically consists of a power source, such as a hydraulic pump, which generates fluid flow and pressure.
The fluid is then directed through various components, such as valves, cylinders, and motors, to perform specific tasks.
Valves control the flow and direction of the fluid, allowing it to actuate cylinders or drive motors.
Cylinders convert fluid pressure into linear motion, while motors convert fluid pressure into rotational motion.
The circuit may also include filters, accumulators, and other auxiliary components to ensure proper operation and safety.
For example, a simple hydraulic circuit may consist of a pump, a directional control valve, a cylinder, and a reservoir.
The pump generates fluid flow, which is directed by the valve to extend or retract the cylinder, moving a load.
The fluid returns to the reservoir to complete the circuit.
Hydraulic circuits are commonly used in various applications, such as heavy machinery, automotive systems, and aircraft landing gear.

Popular interview questions of Service Engineer