SV Green Sheet, Hydraulics Practice Test 2026 - Free Hydraulics Practice Questions and Study Guide

Hydraulic hoses are typically composed of reinforced rubber or thermoplastic because these materials provide the necessary durability and flexibility required for hydraulic applications. Reinforced rubber is well-suited for withstanding high pressures and is flexible enough to handle bends and vibrations in hydraulic systems. Thermoplastic options can also be effective, as they often offer resistance to abrasion, weather, and various chemicals encountered in hydraulic environments.

The combination of reinforcement, typically done through layers of fibers, helps prevent the hose from bursting under pressure and extends its service life. These materials are specifically designed to handle the demands of hydraulic fluid transfer, which may involve extreme pressures and varying temperatures. Therefore, the correct choice highlights the essential characteristics of hydraulic hoses that allow them to perform effectively in their intended applications.