Which of the following statements is true about "Disconnecting Means"?

The statement that the disconnecting means must be easily accessible is accurate because it is a critical safety requirement in electrical installations. The accessibility of the disconnecting means ensures that individuals can quickly and safely turn off power when needed, such as during maintenance or emergencies. This characteristic is important for protecting both personnel and equipment from electrical hazards.

When a disconnecting means is easily accessible, it minimizes the time required to shut off an electrical system, which can be crucial in preventing accidents or mitigating risks associated with electrical faults. Accessibility also aligns with general standards and regulations that emphasize safety and operational efficiency in electrical systems.

The other statements do not meet the criteria for being true in the context of disconnecting means. For example, disconnecting means can be both mechanical and electronic, must be accessible but are not limited to one form, can remain de-energized to protect users, and do not exclusively consist of manual switches since there are also automatic disconnects available.