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。
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...
abefore instruction th e power plug into a electrical outlet. check if the voltage frequency on the date plate are in agreement with local voltage 在指示th e电源插头之前到一个电子出口里。 检查电压频率在日期板材是否是与地方电压意见的一致[translate]...
abefore instruction the power plug into a electrical outlet. check if the voltage frequency on the date plate are in agreement with local voltage 在指示之前电源插头到一个电子出口里。 检查电压频率在日期板材是否是与地方电压意见的一致[translate]...
【题目】 If you were like most kids, your mother must have told you there were three no-no’s when it came to your fingers: Don’t put them in an electrical outlet, don’t stick them up your nose (at least not in public), and don’t use them when you are counting. 【1】 But...
If you are not sure about the voltage of the electrical outlet you are using, contact your local power company. • If the power supply is broken, do not try to fix it by yourself. Contact a qualified service technician or your retailer. Operation safety • Before installing the mother...
Visions of burning sugarplums got HowStuffWorks to wonder -- just how many things can you plug into an electrical outlet before it catches fire? It depends -- there are a variety of factors that can make a difference. To figure out how many things you can plug into an outlet before it...
Encapsulated electrical device has gas monitor connected to flushing gas outlet that triggers alarm signal if hazardous components detected, throughflow monitor in flushing gas outletThe device has a housing (6) for the device (1) through which a flushing gas (8) is passed at above atmospheric ...
1. This unique device – designed as a cradle to hold a wireless phone – simply plugs into an electrical outlet. When the Cingular Wireless phone is cradled, calls to the wireless phone are forwarded to a designated landline phone, while the wireless phone's battery is automatically ...
If you're looking to roll in more productivity, roll up to the jobsite in a new set of wheels. The bigger, stronger 190D W and 220D W Wheeled Excavators travel on tires, so they're more mobile and maneuverable than truck-mounted and tracked excavators. Both models feature heavy-duty ...