Question 11024 of 966 · Washington 01 Journey Level Electrician Exam
Where Class 2 conductors are not in a raceway, they must generally be separated from electric light and power conductors by at least what distance?
Exactly one answer is correct.
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Correct answer to question 11024
- C: 2 in
Explanation
Class 2 and Class 3 circuit conductors must be separated at least 2 in from power and Class 1 conductors unless an approved separation method is used. Approved alternatives include nonconductive sleeves or barriers between the circuits.
More questions: Emergency, Limited Energy and Communications
- 11025In NEC 2020, a Class 1 power-limited circuit is supplied by a source with an output not exceeding what?
- 11026In NEC 2020, Class 1 remote-control and signaling circuits that are not power-limited may operate at up to what voltage?
- 11027In NEC 2020, which article covers Class 1, Class 2, and Class 3 remote-control, signaling, and power-limited circuits?
- 11030In NEC 2020, what is the maximum OCPD for 18 AWG Class 1 circuit conductors?
- 11032What identification is required on the disconnecting means for a fire alarm branch circuit?
- 11033Which power-limited fire alarm cable type is suitable for installation in plenums?