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Graphs, which are a essentially a comparison of one variable to another, are used in a number of training applications. You won't see a fireman dressed in turnouts with a clipboard and a sheet of graph paper on it standing on the fireground. He'd better already know his firefighting hydraulics. But back in the training facility,all fire fighters look at graphs to quickly grasp concepts. The flow rates of water, consumption of air from a breathing apparatus (BA) and other ideas often come with graphs to assist in training. This is no different than what you do in school when you use or create a graph. A graph can be looked at as a pictorial representation that compares two dependent things as they vary (changing variables). With a bit of practice, the reviewer can learn to quickly grasp concepts by looking at a graph that would take much longer to understand through explanation.
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How can you use ordered pairs to locate points in a coordinate plane?
You can locate any point on the coordinate plane by an ordered pair of numbers (x,y), called the coordinates.
What coordinate system do you use to determine the location of a point on the earths surface?
Longitude and Latitude
What plane did Amelia Earhart use in her solo flight across the US?
Amelia used her red Lockheed Vega for this flight.
Where is a focal plane shutter located?
A focal plane shutter is located right in front of the film or sensor where the light coming in from the lens is focused. Older film cameras would use an in-lens shutter system, sometimes even combined with the aperture mechanism. Focal plane shutters are used in modern cameras because they provide quicker shutter action and better camera balance.
How do you draw someone standing behind someone?
Use perspective. Make sure the person behind is smaller. Make sure they are on the same plane.
