A. Unplug them when not in use. B. Overload sockets. C. Check for damage regularly. D. Use proper power cords. 相关知识点: 试题来源: 解析 B。使用电器时,不应该过载插座。A 选项不用时拔掉插头是安全的做法;C 选项定期检查是否有损坏也是正确的;D 选项使用合适的电源线也是必要的。反馈...
A. Keep using them. B. Unplug them. C. Touch them to check if they are working. D. Leave them as they are. 相关知识点: 试题来源: 解析 B。解析:洪水期间,为了避免触电,应拔掉电器插头。选项 A 继续使用很危险;选项 C 触摸电器可能会触电;选项 D 不管不顾也不安全。反馈...
A. Unplug all the appliances. B. Keep using the appliances and see if the smoke goes away. C. Use water to put out the smoke. D. Call an E. lectrician immediately. 相关知识点: 试题来源: 解析 D。解析:看到插座冒烟应该立即叫电工来检查。选项 A,拔掉所有电器可能不是最好的方法,因为不一...
Unplug them C. Use them continuously D. Put them on the floor 相关知识点: 试题来源: 解析 B。解析:洪水来临之前应该拔掉电器的插头,防止触电危险,因为洪水可能会使电器短路漏电。A选项保持插头插着是很危险的。C选项持续使用电器是不合适的,并且在洪水来临前应该做好防范措施而不是继续使用。D选项把电器...
Sometimes you want to get away from everything and unplug from the world. Fortunately, spending time off-grid doesn’t have to mean living a spartan lifestyle. If you havea portable power station, you can operate many devices off-grid, including major household appliances. The type of applia...
A. Keep using them. B. Unplug them immediately. C. Ignore them. 相关知识点: 试题来源: 解析 B。发生火灾时要立即拔掉电器插头。选项 A 继续使用电器很危险。选项 C 忽视电器也不对。消防安全无小事,及时处理电器很重要。反馈 收藏
Unplug televisions, cell phone chargers, and other appliances while not in use. Most devices continue to use small amounts of power even when they're turned off. Avoid using air conditioning, and don't leave the fridge open any longer than necessary. Only run the clothes washer or dish ...
3. Turn off or unplug your appliances In prioritizing what to do in a power outage, start with protecting your expensive appliances and electronics. It doesn’t matter if the power is out for minutes or days, the risk of damage is the same. Follow the same rules as you would toprotect...
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This could be for your upcoming TV purchase, washer and dryer, or other appliances or electronics. Give this a try. 7 Products to Help You Save Energy Other than forming good money-saving habits to reduce your use of phantom energy, you should consider investing in these 7 products which ...