Hyundai Diploma Trainee

Hyundai Diploma Trainee Interview Questions and Answers

Updated 16 Jul 2021

Q1. The function of a flow valve is to reduce the rate of flow in its leg of the circuit flow reduction results in speed reduction at the actuator for an example of an actuator.

Ans.

A flow valve reduces flow rate in a circuit, resulting in speed reduction at the actuator.

  • Flow valve is used to control the flow rate of fluid in a hydraulic or pneumatic system.

  • It reduces the flow rate by creating a pressure drop across the valve.

  • This pressure drop results in a decrease in speed of the actuator.

  • Examples of actuators include hydraulic cylinders, pneumatic cylinders, and motors.

Q2. How to work hydraulic control valve?

Ans.

Hydraulic control valves are used to control the flow of hydraulic fluid in a hydraulic system.

  • Hydraulic control valves are operated by a lever or a knob.

  • The valve can be opened or closed to control the flow of hydraulic fluid.

  • The valve can also be adjusted to control the pressure of the hydraulic fluid.

  • Hydraulic control valves are used in various applications such as construction equipment, agricultural machinery, and industrial machinery.

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