Question 12119 of 844 · Washington 01 Journey Level Electrician Exam
Standard method (NEC 2020/2023): a dwelling has a 1,200 VA dishwasher, 700 VA disposal, 5,500 W water heater, 1,000 VA microwave and 600 VA attic fan, all fastened in place. What is the appliance demand load?
Exactly one answer is correct.
You got of questions right. Here on the question pages nobody remembers which ones you got wrong. The trainer saves your progress and asks the mistakes again until they stick.
Or free: the 10 questions most people get wrong
Show solution
Correct answer to question 12119
- C: 6,750 VA
Explanation
Five fastened-in-place appliances of 500 W or more qualify for 75 % (220.53): 9,000 VA x 0.75 = 6,750 VA.
More questions: Load Calculations
- 12021Using the standard method under the NEC 2020/2023, what general lighting load must be included in the service calculation for a one-family dwelling with 2,400 ft2 of livable floor area?
- 12022A 2,000 ft2 dwelling has the minimum two small-appliance circuits and one laundry circuit. Under the NEC 2020/2023 standard method, what is the demand load for general lighting, small-appliance and laundry loads combined?
- 12023A 3,200 ft2 one-family dwelling has three 20 A small-appliance circuits and one laundry circuit. Under the NEC 2020/2023 standard method, what is the net demand load for these loads plus general lighting?
- 12024Under the NEC 2020/2023 standard method, what is the demand load for general lighting, two small-appliance circuits and one laundry circuit in a 4,500 ft2 dwelling?
- 12025Optional method (NEC 2020/2023): a 2,000 ft2 dwelling has two small-appliance circuits, one laundry circuit, a 12 kW range, a 5 kW dryer, a 1,200 VA dishwasher and a 4,500 W water heater. What is the calculated general load (heating and AC excluded)?
- 12026Optional method (NEC 2020/2023), 120/240 V service: 1,800 ft2 dwelling, two small-appliance and one laundry circuit, 11 kW range, 5.5 kW dryer, 1,000 VA dishwasher, 800 VA disposal, 4 kW water heater, 6,000 VA central AC and 8 kW central electric furnace. What is the calculated load in amperes?