Safety

5. Irrelevant or inappropriate messages are sent on the internet to a large number of recipients.
9. A device for making an electrical connection.
10. An action, treated as a criminal offense
14. A board for making an experimental model of an electric circuit.
16. A semiconductor device with three connections
18. An integrated circuit that contains a microprocessor along with memory.
19. The position where someone holds their body.
22. The ability to withstand damage or pressure.
24. A source of electricity.
25. A device that detects or measures a physical property and records.
26. A three-terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider.
27. A measure of electric power expressed in watts

1. The studies of people's efficiency in their working environment.
2. Joining 2 pieces of metal or other ductile material
3. Lacking any obvious principle of organization.
4. A part of a computer system or network which is designed to block unauthorized access while permitting outward communication.
6. Unprotected and dangerous
7. A device having a designed resistance to the passage of an electric current.
8. A tool used to hold small objects or for bending and cutting wires
11. A semiconductor diode that glows when a voltage is applied.
12. Canada's national hazard communication standard.
13. An electronic device for storing and processing data.
15. Able to be trusted
17. Spending much time in the same posture.
20. A piece of code that is capable of copying itself and typically has a detrimental effect, such as corrupting the system or destroying data.
21. An instrument designed to measure electric current, voltage, and usually resistance, typically over several ranges of value.
23. The network of computers.