___________ presents the minimal electrical load.
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Answer: D. Electric shaver
Explanation
An electric shaver operates a small, low-power motor requiring minimal electrical energy compared to larger appliances. Its compact cutting mechanism draws only a few watts of electrical power during personal grooming use. This low power consumption presents the minimal electrical load among the listed household appliances. Electrical appliances are rated by their power consumption measured in watts or kilowatts. Motorized grooming devices are engineered for portability and low energy usage during brief operational cycles. Heating and heavy motor appliances require substantially higher current draws from residential power circuits.
Comparing appliance power ratings helps consumers understand household energy consumption and utility bills. Low-load appliances place negligible strain on residential wiring and branch circuit breaker ratings. Efficient battery-operated or corded personal care devices highlight advancements in miniature motor design. Vacuum cleaners contain powerful universal motors that draw hundreds of watts to create strong suction airflow. Televisions incorporate electronic display panels and processors that consume moderate amounts of electrical power. Hair dryers integrate high-wattage heating elements alongside blower motors, representing very heavy electrical loads.
- Subject
- Engineering
- Category
- Electrical Engineering
- Topic
- —
- Difficulty
- medium
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