Battery rooms require adequate ventilation to remove gasses.

The statement that battery rooms require adequate ventilation to remove gases is accurate. Batteries, particularly lead-acid batteries, can emit hydrogen gas during charging, which is highly flammable and can pose an explosion risk if it accumulates in a confined space. Adequate ventilation is essential to ensure that any gases that are released are quickly dissipated to the outside atmosphere, reducing the buildup of potentially hazardous gases.

Proper ventilation helps maintain a safe environment by lowering the concentration of any dangerous gases. Additionally, it helps to regulate temperature within the battery room, as overheating can also lead to increased gas production and potential damage to batteries. Overall, ensuring that battery rooms are well-ventilated is a critical safety measure in the management of electrical systems involving batteries.