What is the benefit of the CRJ's electric hydraulic system?

The benefit of the CRJ's electric hydraulic system primarily lies in its ability to facilitate quicker aircraft response. This system enhances the efficiency and speed with which the hydraulic components can react to pilot inputs and system demands. By leveraging electric pumps, the hydraulic system can respond more rapidly compared to traditional systems that rely heavily on engine-driven pumps or mechanical linkages. This not only provides pilots with more immediate control over the aircraft's surfaces but also allows for more precise handling during various phases of flight.

The electric nature of the hydraulic system minimizes the lag time typically associated with mechanical systems, contributing to improved flight dynamics and overall performance. This can be particularly advantageous in critical situations where quick maneuverability is essential for safety and operational efficiency.

Other options, while they may present valid points about the features of the CRJ's systems, do not directly address the core advantage related to responsiveness that the electric hydraulic system provides. For instance, weight reduction is associated with design choices but is not the primary function of the hydraulic system; mechanical reliability can be improved, but it is the system's ability to respond quickly that stands out; and while cabin climate controls are necessary for passenger comfort, they are not the primary function of the hydraulic system in relation to flight control.