Across
- 1. things to help you repair something
- 4. a piece of equipment used to put electricity into a battery
- 6. connected to the main supply of electricity, or to another piece of electrical equipment
- 9. the process of discovering exactly what is wrong with something, by examining it closely
- 11. a small tool consisting of two thin pieces of metal joined at one end
- 12. a tool that you use for turning screws
- 15. physical components of your computer
- 16. the box of a computer that contains the hardware
Down
- 2. the part of a computer where the picture or information appears
- 3. a device that measures electronic properties and is used to find electrical problems in batteries, power supplies, and wiring systems
- 5. a system of things that are connected with each other
- 7. wires that carry electricity or telephone signals
- 8. a group of things that are similar to each other in some way
- 10. to repair something
- 11. describes a cable connection that is in correctly and firmly
- 13. the part of a computer that controls what it does
- 14. a person, event or thing that makes something happen
