Florida Home Inspector Practice Test 2025 – Comprehensive Exam Prep

Question: 1 / 400

What color is a 30 amp plug fuse typically?

Red

Blue

Green

A 30 amp plug fuse is typically green, which is standardized in many electrical systems to signify a specific amperage. The color coding for fuses and breakers helps ensure that individuals can quickly and accurately identify the appropriate amperage for a circuit, which is crucial for safety and functionality. Using the correct amperage helps prevent electrical overload and potential hazards such as fires or equipment damage.

Other colors in the fuse color-code system correspond to different amperages. For instance, a red fuse typically indicates a 20 amp rating, blue is often associated with 15 amps, and yellow can indicate a 5 or 10 amp rating in some systems. Understanding these color codes is vital for anyone involved in electrical work, including home inspectors, as it enables them to identify electrical system configurations and ensure compliance with safety standards.

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