1.
A place where a building is being built
2.
Closed paths through which electricity flows
3.
Points where two or more wires are joined
4.
To fix something that is broken
5.
Instruments used to do a job
6.
Equipment designed to protect people
7.
Long thin pieces of metal covered in plastic that carry electricity
8.
The system that provides light in a place
9.
Boards with electrical components used to distribute electricity
10.
Thick wires covered with plastic used to carry electricity
11.
A person whose job is to set up and connect electrical systems
12.
A group of people who work together
