NCC Practice Test 1 WITH COMPLETE SOLUTION LATEST 2023 GRADED A+

NCC Practice Test 1 WITH COMPLETE SOLUTION LATEST 2023 GRADED A+. Reactive power is always : 90 degrees out of phase with true power 2. Before awarding a journeyman certificate, a typical electrical apprenticeship program requires 8,000 total hours of : on-the-job training 3. The formula for inductive reactance is : XL=2(pi)fL 4. According to the power triangle, the apparent power is : greater than the true power 5. If the time for one cycle is 0.1 second, the frequency is : 10Hz 6. The minimum ampacity for a feeder supplying ten 30A shore power receptacles in a marina is : 120A 7. A trainee must demonstrate knowledge of the hands-on tasks learned in each module. This is referred to as : a competency-based program 8. Which of the following lighting loads would be used in a residence that is 1650 sq ft?: 4950 VA 9. Apprentices typically receive a pay increase after each : 1,000 hours of related work 10. What is the total load of a feeder serving 4 - 230V motors rated at 5hp, 15hp, 20hp, and 40hp?: 241.2 A