Regarding the following practices in the home circuit, the one that does not conform to the common sense of safe electricity use is______
A. If someone gets an electric shock, cut off the power first.
B. When overhauling circuit faults, try to work under power-on conditions.
C. For electrical appliances with metal shells, the metal shell must be grounded.
D. To ensure circuit safety, try not to use multiple high-power electrical appliances at the same time.
Answer:B
Regarding the following practices in the home circuit, the one that does not conform to the common sense of safe electricity use is______
A. If someone gets an electric shock, cut off the power first. B. When overhauling circuit faults, try to work under power-on conditions. C. For electrical appliances with metal shells, the metal shell must be grounded. D. To ensure circuit safety, try not to use multiple high-power electrical appliances at the same time.