Question 6045 of 844 · Washington 01 Journey Level Electrician Exam
An outlet box at a ceiling luminaire outlet must be designed to support a luminaire weighing at least
Exactly one answer is correct.
You got of questions right. Here on the question pages nobody remembers which ones you got wrong. The trainer saves your progress and asks the mistakes again until they stick.
Or free: the 10 questions most people get wrong
Show solution
Correct answer to question 6045
- A: 50 lb
Explanation
Boxes for ceiling luminaires must support at least 50 lb. A heavier luminaire must be supported independently unless the box is listed and marked for the weight. See 314.27(A).
More questions: Wiring Methods, Conductors and Boxes
- 6047In a wall of noncombustible material such as concrete or tile, a box may be set back from the finished surface by not more than
- 6048Outlet and device boxes that do not enclose devices or utilization equipment must have an internal depth of at least
- 6050For a straight pull through a pull box containing 4 AWG or larger conductors, the box length must be at least how many times the largest raceway trade size?
- 6051For an angle pull, a trade size 3 and a trade size 2 conduit enter the same wall of a pull box. What is the minimum distance to the opposite wall?
- 6052What is required on every box in a completed installation?
- 6054What does the designation THHN indicate?