Code Admin & Safety第 109 / 110 题
Service equipment (other than dwellings) must be field marked with what value related to fault protection?
a.Maximum available fault current
b.The panel interrupting rating only
c.Installation date only
d.Phase rotation
解析
Service equipment must be legibly field marked with the maximum available fault current and the date of the calculation.
法律依据: 2023 NEC 110.24(A)免费刷完整 110 道题库 — 无需注册。
同考点相关题目
- Under safe electrical work practices, what is the preferred condition before working on or near exposed conductors?
- What is the primary purpose of a lockout/tagout (LOTO) procedure under Cal/OSHA?
- During electrical construction, a rough-in (rough) inspection is generally performed:
- Who is responsible for interpreting and enforcing the requirements of the NEC?
- The NEC generally does not cover which of the following installations?
- Equipment likely to be examined or serviced while energized must carry what type of field-applied marking?