Plumbing Valves Types

What type of valve is commonly used to start or stop the flow of fluid in a pipeline?

• Gate valve

• Ball valve

• Butterfly valve

• Check valve

Which valve type is known for its quick quarter-turn operation?

• Ball valve

• Globe valve

• Check valve

• Gate valve

What type of valve prevents backflow in a piping system?

• One-way valve

• Flow valve

• Reverse valve

• Check valve

Which valve type is often used in large pipelines for regulating flow?

• Needle valve

• Gate valve

• Butterfly valve

• Check valve

What valve type is characterized by a disc that moves perpendicular to the flow direction?

• Butterfly Valve

• Check Valve

• Ball Valve

• Gate Valve

Which valve type is designed to maintain a constant pressure drop across the valve?

• Constant flow control valve

• Pressure dependent control valve

• Variable pressure drop valve

• Pressure independent control valve

Gate valves are typically used in applications where a full flow is needed. True or False?

• Only on weekends

• Partially true

• False

• True

Ball valves are suitable for throttling applications. True or False?

• Partially true

• False

• True

• Depends on the size

Check valves are also known as non-return valves. True or False?

• False

• No

• True

• Incorrect

Butterfly valves are compact in size and lightweight. True or False?

• Heavy

• True

• Partially true

• False