HOLT Electricians Practice Exam

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Switchboards with exposed live parts should be located in what type of environment?

Wet locations
Dry locations
Hazardous locations
Cooled environments

The correct answer is: Dry locations

Switchboards with exposed live parts should be located in dry locations to ensure safety and compliance with electrical codes. This is crucial because dry environments minimize the risk of moisture, which can lead to electrical short circuits, corrosion, and other hazardous conditions. Proper placement in a dry area helps protect both the equipment and personnel from potential electrical hazards. While there are defined standards for hazardous environments and cooled areas, these typically involve additional protective measures or equipment designed for specific conditions, which is not ideal for standard switchboard installations. Wet locations increase the danger of electric shock and equipment failure, making them unsuitable for equipment with exposed live components. Therefore, maintaining switchboards in dry locations is essential to promote safety and operational reliability.