Which statement is true regarding the operation of RV exits?

The statement that RV exits should not require excessive force to operate is important for safety and accessibility. This ensures that all occupants, including those who may have limited mobility or in an emergency situation, can quickly and easily exit the RV without struggling with the mechanism. In emergencies, quick egress is critical, and requiring excessive force could hinder evacuation, potentially leading to dangerous situations.

The focus on ease of operation aligns with safety regulations and best practices for RV design, emphasizing that exits must be user-friendly for all occupants. This makes it imperative that the mechanisms are well-maintained, functional, and designed for ease of use.

The other options suggest requirements that either do not align with safety standards or misinterpret the necessity of RV exits. For example, exits are not meant to remain locked at all times, as this would pose a safety risk during emergencies. Additionally, while typically exits are intended to be manually operated for control, the critical focus here is on their ease of operation rather than the method by which they are operated. Furthermore, exits are not optional based on RV size; ensuring they meet specific safety standards is a requirement for all RVs.