Question

A device used to control and maintain a uniform outlet pressure is called a:

a) Pressure gauge.
b) Manifold.
c) Pressure regulator.
d) Pressure relief valve.

Answer 1

A device used to control and maintain a uniform outlet pressure is called a pressure regulator.

Step-by-step explanation:

A device used to control and maintain a uniform outlet pressure is called a pressure regulator. A pressure regulator is a valve that automatically adjusts the inlet pressure to maintain a constant outlet pressure. It is commonly used in gas systems, such as gas cylinders or industrial applications that rely on vacuum systems.