Measurements
What is the basic unit of length in the metric system?
The Meter
What is the first step in the engineering design process?
Define the Problem
What kind of sketch shows a 3D object at an angle where all three dimensions are visible?
Isometric
What is the purpose of a decision matrix?
o compare different design ideas based on specific criteria
What is Mr. Moran's Favorite football team?
Patriots
How many millimeters are in one centimeter?
10
During which step do engineers brainstorm many possible solutions?
Generate concepts or ideas
A front, top, and right-side view of an object are shown. What type of drawing is this?
Multiview sketch
What are the two main parts of a decision matrix?
Criteria and alternatives
How many brothers does Mr. Moran have?
2
If a board is 3 feet long, how many inches long is it?
36
What step involves building and testing a prototype?
Develop and test a solution
In an isometric drawing, what angle are the axes drawn at?
120
Why might some criteria be given a higher weight in a decision matrix?
Because some factors are more important to the final design than others
What college did Mr. Moran go to?
Umaine
A car travels 5 kilometers. Approximately how many miles is that? (1 mile ≈ 1.6 km)
3.1
When engineers make changes after testing, which step are they working on?
Evaluate and redesign (or “Improve the design”)
Why do engineers use multiview drawings instead of isometric sketches sometimes?
o show exact dimensions and details of each side
If Design A scores 42 and Design B scores 36 on the decision matrix, which design should be chosen?
A
What state does Mr. Moran work at before KIPP?
NJ
A piece of string measures 2.5 meters. How many centimeters long is it?
250
Why is it important to document each step of the design process?
To communicate ideas, record progress, and allow others to replicate or improve the design
If an object’s height, width, and depth are each 2 cm, what shape will appear the same size in all three isometric axes?
A cube
Name one advantage of using a decision matrix in engineering design.
It provides an objective, organized way to choose the best solution based on evidence
What is Mr. Moran's middle name?
Matthew