Which of the following practices does not meet the requirements for safe electricity use is______

  • Use copper wire instead of a fuse 
  • When using the refrigerator, the power plug is inserted into the three-hole socket
  • In the event of an electric shock accident, immediately cut off the power supply 
  • When using the test pen, the finger should not touch the tip of the pen
Facebook
WhatsApp

You May Like

Comment

error: Content is protected !!
Scroll to Top