1. The maximum number of breakers allowed without a main breaker shut off is _______.
2. Which of the following is a material not used for waste line?
3. What is the minimum service requirements for a modern single-family home?
4. Railings on interior & exterior stairs should be no more than ___ inches apart?
5. Which of the following Panels is NOT on safety concern?
6. Which of the following is a suitable termination for a condensation line from a furnace?
7. Running an A/C unit at temperature below _____ degrees Fahrenheit could damage the compressor.
8. EPA recommends Radon Mitigation when the concentration reaches an average of ____ .
9. Which of the following materials is NOT used on low slope roofs?
10. Proper grading around a foundation consists of a 1" drop for each foot for at least 6 feet?