Before using portable cord and plug connected equipment, what should be checked?

The correct choice is to perform a visual inspection for external defects before using portable cord and plug connected equipment. This is crucial because external defects can include frayed wires, damaged plugs, or any visible wear and tear on the equipment that could pose a safety risk during operation. A visual inspection allows users to identify any hazards that could lead to electrical shock, fire, or equipment malfunction.

Conducting a thorough visual check helps ensure that the equipment is safe to use and functioning correctly. By identifying problems early, this step reduces the risk of accidents and enhances overall workplace safety. While operational functionality, internal wiring checks, and reviewing manufacturer’s instructions are important aspects of equipment safety and maintenance, they should follow after confirming that the external condition of the equipment is free from defects.