Valves can be classified according to their use as:
A. Directional flow
B. Pressure control
C. Flow control
D. All of the mentioned
Answer:D
Valves can be classified according to their use as:
A. Directional flow B. Pressure control C. Flow control D. All of the mentioned
Explanation: Valve is a device that is used to control the flow of liquid by obstructing the flow and they can be classified based on their structure and their requirement.