Pressure is measured in __________ in the English system.

Pressure in the English system is measured in pounds per square inch (often abbreviated as psi). This unit quantifies how much force is applied over a specific area, which is crucial for understanding hydraulic systems and their operations. In these systems, accurately measuring pressure is essential for ensuring that machinery operates effectively, as pressure affects the force exerted by fluids.

Other units such as kilopascals, bar, and atmospheres belong to the metric system or other measurement systems. Kilopascals are commonly used in many international applications, while bar and atmospheres are also standard units for pressure but not specifically linked to the English system. The use of pounds per square inch as the standard measurement in the English system makes it particularly relevant for practitioners in fields using English unit conventions, such as engineering and mechanics in the United States.