Advanced Home Appliance Knowledge Test
Challenge your expertise on the inner workings, safety standards, and energy efficiency of today’s household devices.
Quiz Questions
Answer all questions below and test your knowledge.
- 1
What is the standard voltage for residential electric ovens in the United States?
- 2
According to ENERGY STAR criteria, a dishwasher must achieve at least what percent energy reduction compared to the baseline model?
- 3
Which compressor technology is most commonly used in modern residential refrigerators to improve energy efficiency?
- 4
How often does the National Fire Protection Association recommend cleaning a dryer vent to minimize fire risk?
- 5
A smart thermostat that uses a C‑wire can directly power which of the following systems without auxiliary power?
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