Standard+3-5+Notes

__ **Standard 3** __ 1. Multimedia a. Combining 2 or more technology b. My portfolio is multimedia c. a meeting combining phone, television, and computers 2. Computer Terms a. Digital storage is expressed in bytes 1. Kilobyte-thousand 2. Megabyte-million 3. Gigabyte-billion 4. Terabyte-trillion 3. Central Processing Unit (CPU) a. the brains of the computer b. the better the processor the faster it is 4. Local Area Network (LAN) a. Shared server, hardware, printer, communication, with each other 5. Random Access Memory (RAM) a. Temporary in a computer 6. Read Only Memory (ROM) a. Permanent memory in a computer 7. Computer Numerical Control a. Computer takes control and makes products __ **Standard 4** __ 1. Orthographic Project 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 if you were looking at it 3. Graph a. Shows info visually 4. Sequence Diagram a. Shows the order or steps of how to do something __**Standard 5**__ 1. Integrated Circuit a. Contains hundreds of parts 2. Circuit Breaker a. Protects houses, schools, and all buildings with electricity from an electrical overload 3. Conductor a. Carries electricity 4. Reciprocating a. Back and forth or up and down which repeats 5. Rotary Motion a. Motion that goes in a circle 6. Oscillating Motion a. Motion that moves along a path then returns along the same path 7. Hydraulic System a. Machines and tools which use fluids 8. Pneumatics a. Uses air to work 9. Mechanical Design a. Using the design cycle to build machines 10. Triangles a. Makes the most solid structure 11. Occupational Safety and Health Admin. (OSHA) a. A department in the government that inspects houses, schools, and all buildings to make sure it is safe 12. Composite Materials a. Made from two or more materials 13. Thermoplastic a. Material that is plastic b. When it's hot it melts, so it can be formed c. When it's cold it comes strong 14. Alloy a. Two metals mixed together to create a new metal 15. Casting a. Melting metal, glass, or plastic and pouring it into a mold b. When it is cold it is a solid 16. Dynamic Load a. The 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 Tech a. The building of something 22. Communication Technology a. Using technology to communicate 23. Manufacturing Tech a. Making something on a mass scale