Standard+3-5+Notes

Standard 3 1. Multimedia: combining two or more technologies together. 2. Computer Terms A. Digital storage is expressed in bytes. 1.Kilobyte =1,000 2. Megabyte = 1,000,000 3. Gigabyte = 1,000,000,000 4. Tyrabyte = 1,000,000,000,000 3. Central Processing Unit (CPU) A.(CPU) is the brains of a computer 4. Local Area Network (LAN) A. a digital way to communicate with others 5. Random-Access Memory (ROM) A. temporary memory 6. Read-Only Memory A. permanant memory 7. Computer Numerical Control (CNC) A. A computer takes control and makes a product

Standard 4 1. Orthagraphic Projection A. a way to represent a 3-d object in 2-d B. it shows several views 2. Perspective A. The appearance of an area as you are looking at it. 3. Graph A. Shows information visually. 1. Sequence Diagram A. Shows the order or steps of how to do something

Standard 5 1. Integrated Circuit A. Contains hundreds of parts that are all connected together 2. Circuit Breaker A. Protects buildings from an electrical overload. 3. Conductor A. carries electricity B. Examples: Key, Metal Cam, & Humans 4. Reciprocating A. a back and forth or side to side motion that repeats 5. Rotary Motion A. Any motion that goes in a circle 6. Oscillating Motion A. A motion that goes on one path and comes back on the same path 7. Hydraulic System A. Machines or tools that use fluid 8. Pneumatics A. Uses air to work 9. Mechanical Design A. Using the design cycle to build a machine 10.Triangles A. Make the most solid structure 11. Occupational Safety & Health Administration (OSHA) A. A government department that inspects buildings to make sure it is safe 12. Composite Materials A. Made from two or more materials 13. Thermo Plastic A. Material that is plastic but when hot it melts and when cold it gets stronger 14. Alloy A. Two metals mixed together to create a new metal 15. Casting A. Melting metal, glass, or plastic into a mold 16. Dynamic Load A. The Load/Weight changes 17. Shearing A. Cutting metal 18. Torsion A. Twisting 19. Pressing A. Applying pressure 20 Bending A. Taking a straight object and curving it 21. Construction Technology A. The building of something 22. Communication Technology A. Using technology to communicate 23. Manufacturing Technology A. Making something on a mass scale