standard+4-5

1.Orthographic projection a. a way to represent a 3-D object on a 2-D surface b.it shows several veiws 2. perspective a. the appearance an area has if you were looking at it 3.Graph a. shows information 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 b. a complex set of electronic components that are on a tiny slive of semiconductiong material. 2. circuit breaker a. protects houeses, schools and all buildings with electricity from an electrical overload. 3.Conductor a. carries electricity b. Ex. Metal/copper 4.Recipricating a.back and forth or up and down which repeats over and over agin 5.Rotary motion a. a motion that goes i a circle 6.Oscillating motion a. motion that moves along a path and then returns along the same path 7.Hydraulic system a.machines and tooks which use fluid or oil 8.pneumatics a.uses air to work 9.mechanical design a. using the design cycle to build machines 10.Triangles a.makes the most solis tructure 15.casting a.melting metal, glass or plastic and pouring it into a mold b.when it cools its a solid object 16.Dynamic load a.the load weight changes 17.shearing a.cutting metal 18.torsion a.twisting 19.pressing a.applying pressure 20.beding a.taking a straight object and curving it 21.Forging a. shaping metal by heating it up 22.construction technology a.the building of something 23.communication technology a.using technology to communicate 24.Manufacturing technology a.making something on a mass scale 25.transportation technology a.technology that moves people and or things