解析 B。如果房间里的电源插座有问题,自己尝试修理是很危险的,A 项错误。不能忽视问题继续使用,C 项错误。不能用湿布清洁,D 项错误。正确的做法是立刻告诉父母,B 项正确。涉及的表达有 electrical outlet(电源插座)。语法上无特殊语法点。反馈 收藏
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,因为不一定所有电器都有问题;选项 B,继续...
Some circuits won’t operate properly if the battery is connected backwards. But with a household electrical outlet, electricity will flow even if you reverse the left and right prongs of the plug. Since electricity in an AC current flows in both directions, the magnitude of the electricity ...
The range of an electric vehicle is nothing but the distance a vehicle can travel on one full charge. It is a crucial factor for buyers to consider while buying a new EV. This is an important factor to consider as EV is a new technology and the infrastructure surrounding it is still dev...
What is AC to AC converter called? A power inverter, or inverter, is a power electronic device or circuitry that changes direct current (DC) to alternating current (AC). What is a AC DC power supply? An AC-DC power supply or adapter isan electrical device that obtains electricity from a...
解析 C。不能把手靠近火花感受热量,A 项错误。不能喷水,可能会导致触电,B 项错误。不能像往常一样继续使用,D 项错误。正确的做法是关掉电源并叫电工,C 项正确。涉及的表达有 spark(火花),electrical outlet(电源插座),electrician(电工)。语法上无特殊语法点。
Is it worth getting a Level 2 charger? There’s a significant difference between a Level 2 charger and plugging in to a standard electrical outlet, also called Level 1 charging. In theory, Level 1 charging can cover the average daily drive of about 37 miles. But to stay charged, you’ll...
A portable charger, often called a power bank, is a device that you can carry with you to charge your devices on the go. It works just like a regular charger, but instead of drawing power from a wall outlet, it stores power in its own internal battery, which you then use to charge...
any power outlet, providing reliable connectivity while eliminating the need for complex cable installations or unreliable WiFi extenders. When you install a powerline adapter, you’re essentially creating a powerline network that uses your home’s existing electrical wiring as a data transmission ...
electrical | multioutlet | As adjectives the difference between electrical and multioutletis that electrical is related to electricity (or electronics while multioutlet is having or pertaining to more than one (usually electrical) outlet. As a noun electricalis an electrical engineer. electrical Englis...