Standard+3-5+Notes

= __//**Standard 3**//__ =

Multimedia
Combining two or more technologies together my portfolio is multimedia Even a meeting combining phones computers and projectors

Computer terms
digital storage is expressed in bytes Kilobytes 1000 Megabytes 1000000 gigabyte 1000000000 terabyte 1000000000000

CPU
Cpu's Are the BRAINS of the computer The better the processor the faster it becomes

LAN
Shared server comp. and printer can communicate A LAN is our lab

RAM
temporary memory in computer = ROM = Read only memory operating system = CNC = Computer takes over and makes a product = Standard 4 = orthographic projection a way to represent a 2-d model in 3-d (or vice versa )

Perspective the appearance graph shows info visually

a. contains hundreds of parts
b. a complex set of electronic components that are on a tiny slice of semi conducting material 2. circuit braker protects houses schools and all buildings fro a electrical over load

3) Conductor
Cares Electricity 1. Metal 2. Water 3. Batteries

4) Reciprocating Motion
A back and forward, up and down repeating motion.

5) Rotary Motion
Motion that ges in a circle.

6) Oscillating Motion
Motion that moves along a path then returns along the same path.

7) Hydraulic System
Machines and tools which use fluid or oil.

8) Pneumatics
Uses air to work.

9) Mechanical Design
Using the Design Cycle to build machines.

10) Triangles
Makes the most solid structures.

11) Occupational Health and Safety Adminstration
A department in the goverment that inspects houses, schools and all buildings to make sure they are safe.

12) Composite Materials
Made from two or more materials.

13) Thermoplastic
Material that is plastic. When it's hot it melts, so it can be formed into a soft material. When it's cooled it can be molded into a strong material.

14) Alloy
Two metals mixed together to create a new metal.

15) Casting
Melting metal, glass, or plastic and pouring it into a mold. When it cools it's a solid object.

16) Dynamic Load
The load/weight changes on the stucture.

17) Shearing
Cutting Metal.

18) Torsion
Twisting

19) Pressing
Applying Pressure.

20) Bending
Taking a straight object and curving it.

21) Forging
Shaping metal by heating it up.

22) Construction
Building/making buildings.

23) Communication Technology
Using technology.

24) Manufacturing Technology
Making something on a mass scale.

25) Transportation Technology
Technology that moves people and/or things.

= **Sam typed Red** = = **David typed Green** = =**Chris typed Black**=