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STEM Final 2012
Turner Middle School STEM
Question | Answer |
---|---|
What does STEM stand for? | Science Technology Engineering math |
5 things humans need to survive | food water shelter clothes friends |
first step in the design process | define a problem |
Innovate means | to make better |
Difference in science and technology | science is nature and technology is manmade |
3 major constraints in a project | time money and space |
2 systems of measurement | metric and english |
units on an english ruler | inches |
units on a metric ruler | centimeter and millimeter |
7 prefixes of the metric system | Kilo, Hecta, Deca, Base, Deci, Centi, Milli |
Who standardized the foot to the size of his foot? | King Henry |
How many millimeters are in a centimeter? | 10 |
What is a cubit? | from elbow to middle finger |
What is a handspan? | from pinky to thumb |
What is 8/16 inches simplified to? | 1/2 inch |
Why don’t we use early measurements such as cubit and handspan anymore? | They are not accurate because people are different sizes |
What does a hidden line look like? | dashes |
What does an object show on a sketch? | change in height |
Which sketch uses 30° angles and NO horizontal lines? | isometric |
Which sketch shows 3 views of a figure in 2D? | orthographic |
3 views in an orthographic sketch | front top side |
Which view of an orthographic sketch shows the width of a figure? | front |
What does extrude mean? | to make 3D |
Where can you not dimension? | Not on a hidden line or inside a figure |
What does the browser show? | The history of steps taken on a part |
What does a hidden line show on a sketch? | A change in the object that you cannot see |
What is the last step in the design process? | Communicate results |
What dimensions match each view on an orthographic? | front-width side-height top-depth |
What does the roller button do on AutoDesk? | zoom in and out |
What does manufacture mean? | to build on a large scale |