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Questions and Answers
What is the International Electrotechnical Commission (IEC)?
What is the International Electrotechnical Commission (IEC)?
- A global organization that develops standards for electrical, electronic, and related technologies (correct)
- A research institute that studies motor efficiency
- A non-profit organization that promotes sustainable energy practices
- A government agency that regulates energy efficiency
Which motor efficiency class provides the highest level of efficiency in the IEC standards?
Which motor efficiency class provides the highest level of efficiency in the IEC standards?
- IE4 (correct)
- IE1
- IE3
- IE2
What is the benefit of using higher efficiency motors according to the text?
What is the benefit of using higher efficiency motors according to the text?
- Lower energy costs and reduced greenhouse gas emissions (correct)
- Faster motor speed and increased power output
- Improved motor reliability and durability
- Longer motor lifespan and reduced maintenance costs
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