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Certified Master Electrician (CME) Exam

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About this Exam

Prepare with the Certified Master Electrician (CME) Exam practice quiz. This question bank includes 30 questions covering electrical, load, motor, codes, and total. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

Sample Questions

Question 1
A feeder supplies power to three continuous-duty motors with full-load currents of 40A, 30A, and 25A, and a non-continuous, non-motor load of 50A. What is the minimum required ampacity for the feeder conductors?
165A
155A
181.25A
145A
Question 2
An office building requires a service calculation. The general lighting load is determined to be 80,000 VA (continuous), and the general-use receptacle load is 45,000 VA, of which 12,000 VA is continuous. What is the total calculated demand load for lighting and receptacles?
128,000 VA
125,000 VA
148,250 VA
115,000 VA
Question 3
A 20-unit multifamily dwelling is being calculated using the optional method per NEC 220.84. Each unit contains 1,200 sq ft of living space, two small-appliance circuits, one laundry circuit, a 12 kW range, a 5 kW water heater, and a 4.5 kW dryer. What is the total connected load for one unit before applying the demand factor from Table 220.84?
31,100 VA
29,600 VA
25,100 VA
35,600 VA
Question 4
A commercial kitchen is equipped with seven pieces of thermostatically controlled cooking equipment with a total connected load of 95 kW. According to NEC Table 220.56, what is the calculated demand load for the service feeder?
95 kW
76 kW
61.75 kW
52.25 kW
Question 5
What is the calculated demand load for a single 14 kW household electric range on a branch circuit?
14 kW
8.8 kW
8.4 kW
8.0 kW

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Additional Information

Certified Master Electrician (CME) Exam

This practice set contains 30 questions from the matching question bank and focuses on electrical, load, motor, codes, and total. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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Frequently Asked Questions

This quiz contains a total of 30 practice questions carefully selected to test your knowledge on this subject.
Yes, you will have exactly 0 minutes to complete the exam. A countdown timer will be visible once you start.
Yes, you can retake this practice test as many times as you need. The questions and options may be randomized on subsequent attempts to ensure comprehensive learning.

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