Question 3029 of 731 · Texas Journeyman Electrician Exam
Which standard OCPD rating comes directly after 800 A?
Exactly one answer is correct.
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Correct answer to question 3029
- D: 1000 A
Explanation
In the list of standard ratings, 800 A is followed by 1000 A and then 1200 A. There is no 900 A standard rating. See 240.6(A).
More questions: Feeders and Overcurrent Protection
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- 3033Under the 10 ft feeder tap rule, field-installed tap conductors that leave the enclosure must have an ampacity of at least what fraction of the feeder OCPD rating?
- 3035A feeder supplies a continuous load of 160 A only. What is the minimum rating of the feeder OCPD, assuming standard equipment not rated for 100 percent operation?
- 3036In a multi-tenant building, who must have ready access to the OCPDs protecting the conductors supplying a tenant space?