Match the meaning of the following words: 1- live part;2-...

Match the meaning of the following words:

1- live part;

2- puncture;

3- overload;

4- insulation;

5- troubleshooting.

( ) a material having a high resistance to the flow of electric current;

( ) the term used when a disruptive discharge occurs through a solid dielectric. A disruptive discharge in a solid dielectric produces a permanent loss of dielectric strength; in a liquid of gaseous dielectric, the loss may be only temporary;

( ) electric conductors, buses, terminals, or components that are uninsulated or exposed and an electric shock hazard exists;

( ) a procedure for the purpose of locating and identifying electrical problems within an electrical system;

( ) operation of equipment in excess of normal, full-load rating, or of a conductor in excess of rated ampacity that, when it persists for a sufficient length of time, would cause damage or dangerous overheating.