Question 11007 of 1033 · Washington 01 Journey Level Electrician Exam
A generator set used as an emergency source with an on-premises fuel supply must have enough fuel for at least how long at full demand?
Exactly one answer is correct.
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Correct answer to question 11007
- C: 2 hours
Explanation
Generator sets used for emergency systems must have an on-premises fuel supply sufficient for not less than 2 hours of full-demand operation where an on-site supply is required. Other codes may require more.
More questions: Emergency, Limited Energy and Communications
- 11008Battery-powered emergency lighting unit equipment must supply the full lamp load for at least how long?
- 11009How must emergency lighting systems be designed with respect to lamp failure?
- 11010Where on-site emergency power sources are installed, a sign must be placed where?
- 11011Which record must be kept for an emergency system?
- 11012For emergency systems, what is required of the overcurrent protective devices?
- 11013In assembly occupancies for more than 1000 persons or buildings above 75 ft in height, emergency feeder circuit wiring must have what protection?