Certified Healthcare Constructor (CHC) Practice Exam

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When using a metal clad cable for branch wiring in a healthcare facility, what type of cable should be utilized?

Standard insulated cable
HCF MC cable
Plastic sheathed cable
Armored cable

The correct answer is: HCF MC cable

The reason for selecting HCF MC cable in healthcare facilities lies in its ability to meet specific safety and performance standards that are especially crucial in these environments. HCF MC cable, which stands for Healthcare Facility Metal Clad cable, is designed explicitly for use in healthcare settings where patient safety and the reliability of electrical systems are paramount. This type of cable provides several benefits, such as superior grounding capabilities, enhanced protection against electromagnetic interference, and a robust outer sheath that can withstand the rigors of medical environments. These characteristics help ensure the uninterrupted operation of essential medical equipment and reduce the risk of electrical hazards. In contrast, standard insulated cable and plastic sheathed cable may not offer the necessary durability or protection needed in a healthcare facility, where environmental factors and the presence of sensitive equipment demand higher standards. While armored cable provides some protection, it does not specifically meet the unique requirements for healthcare applications like HCF MC cable does. Therefore, HCF MC cable is the best choice for branch wiring in this context.