Basic Engineering Common Core (BECC) 5 Practice Test 2025 – Complete Exam Prep

A strainer is specifically designed to remove larger contaminants from the fluid before it enters the hydraulic pump. It typically consists of a mesh or a perforated material that captures particles and prevents them from causing damage to the pump and the hydraulic system. By filtering out these larger unwanted materials, strainers help maintain the efficiency and reliability of hydraulic systems, ensuring that the fluid is clean and that the pump operates smoothly.

While filters, separators, and screens may also be involved in fluid management, they serve different specific purposes. Filters are often used for finer filtration of smaller particles, separators are designed to separate different phases of a fluid such as oil and water, and screens generally have a broader application that may not be dedicated solely to hydraulic systems. In this instance, the strainer's primary role in protecting the pump from larger debris makes it the most appropriate choice.