standard+3-5+notes

a.combining two or more technologies together b. your portfolio is a multimedia c. even a meeting combining telephones, television, and computers.
 * standard 3**
 * 1. __multimedia__**

a. digital storage is expressed in bytes. 1. kilobyte- __thousand__ 2. megabytes- __million__ 3. gigabytes- __billion__ 4. terabyte - __trillion__
 * 2. __computer terms__**

a. CPUs are the brains of the computer b. the better the processor the faster it is..
 * 3. __Central processing unit__**

a. shared server, hardware, printer, can communicate with others b. a lan is our lab
 * 4. local area network (lan)**

a. temporary memory in a computer
 * 5. Random-access memory (ram)**

a. permanent memory in a computer( the operating system)
 * 6. Read only memory (ROM)**

a. computer takes control
 * 7. computer numerical control (CNC)**

a. away to represent a 3-D object in 2-D b. it shows several views (3-D)
 * standard 4 **
 * 1. orthographic projection**

a. the appearance an area has if you were looking at
 * 2.Perspective**

a. shows information visually
 * 3. graph**

a. shows the order of steps of how to do something
 * 4. Sequence diagram**

a. contains hundreds of parts a a complex set of electronic components that are on a tiny slice of semicouductina material a. Protects houses, schools, and all building that have electricity from an electrical overload. a. carries eletrictiy b.List Three examples:
 * standard 5 **
 * 1 Htegrated**
 * 2 Circuit Breaker**
 * 3. conducter**

1.Battery 2.people 3.House

a. A back and forth or up and down motion which repeats over and over again a. Motion that goes in a circle a. Motion that moves along a path then returns along the same path. a. uses air to work (has t have an air compressd) a. Using the design cycle to build machines a. make the most solid structure a. A department in the government that inspects houses, schools, and all buildings to make sure they are safe
 * 4. Reciprocating Motion**
 * 5. Rotary Motion**
 * 6. Oscillating Motion ( Man Made)**
 * 7 Hydraulic system**
 * 9. Mechanical design**
 * 10. Triangles**
 * 11. Occupation Health and safety administration (OSHA)**

a. made from two or more materials
 * 12.compoaite materials**

a. material that is plastic b. when its hot it melts, so it can be formed into soft material c. when its cooled it can be molded into a strong material
 * 13. thermaplastic**

a. two metals mixed together to create a new material
 * 14. alloy**

a. melting metal, glass, or plastic and pouring it into a mold b. when it oohs its a solid object
 * 15.castling**

a. the load/weight changes on the structure
 * 16. dynamic load**

a. cutting metal a. twisting
 * 17. shearing**
 * 18. torsion**

19. pressing a. applying pressure

20. bending a. taking a straight object and curving it

21. forging a. shaping metal by heating it u p

22. constuction technology a. building/making buildings 23. communication technology a. using technology to communicate

24. manufacturing technology a. making something on a mass chair

25. transportation technology a. technology that moves people and/or things