More Stories From This Issue
QUIZ: Minimum Requirements for Motors and More
Chapter 4 of the NEC, Equipment for General Use, includes the minimum requirements for equipment such as motors, transformers, appliances, heating equipment and more. According to Section 90.3, these rules are general in nature but could be amended by the specific requirements in chapters 5–7. Properly applying the NEC requires steady use and accurate navigation, so students of the Code are always learning.
QUIZ: Duct Smoke Detectors
How well do you know the requirements for duct smoke detectors? Requirements come from a number of different codes and standards. Take this quiz and test your knowledge.
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