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IED (2nd Semester) Flashcards | StudBud
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IED (2nd Semester)
IED (2nd Semester)
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1
A Design Brief is a written plan to outline the design process. Which answer is not a part of a Design Brief?
Constraints
Criteria
Identifying the problem.
Doodling in your notebook
2
How does knowledge of computer programming help engineers?
Computers are evil. Avoid them at all costs!
It doesn't help them. They prefer books.
Knowledge of programming can help engineers design better machines.
No one should bother learning programming for any reason!
3
We use shading in drawings to give the sketch ____________
Color
depth and dimension
a two-dimensional look
Simplicity
4
Which of these materials is the best conductor of electricity?
Cotton
Foam
Wood
Copper
5
If you want to make a tube in C.A.D., which tool would help you?
Pliers
Toothpick
Sweep
Wire
6
Data that has ______________ is always close to the target value.
Swagger
Precision
Accuracy
many data points
7
If you're choosing a material for the outside of a Martian habitat, which of these materials is the best choice?
Bubble wrap
Foam
Carbon-fiber reinforced polymer (CFRP)
Wood
8
A decision matrix is a tool that can help engineers evaluate ___________
their own strength
how high they can jump
their design ideas
their dance moves
9
Injection molding is a manufacturing process that ________________
injects medicine into vials
injects jelly into donuts
injects mold into loaves of bread
injects liquid plastic into specially designed molds.
10
Which of the following answers is NOT a part of the design process?
Brainstorm possible solutions/Generate concepts
Construct and test a prototype
Define the problem
Avoid the problem
11
Electricity is described as the flow of ________________
neutrons
bosons
Comic Con
electrons
12
If you want to connect two shapes in C.A.D., which tool would you choose?
Loft
Screwdriver
Drill
Hammer
13
A countersink is _________________
A giant hole in the ground
the place where you wash your dishes
is a type of hole that keeps screws or bolts from sticking out of a part.
is a type of hole that is the same diameter at the top and bottom
14
C.A.D. stands for ________________
Cookies and Drinks
Computer-aided Design
Computers Are Dumb
Cool Awesome Designs
15
When engineers iterate, they _______________
get angry and give up
build something once
make improvements to their design with modifications and new ideas
rub their belly and pat their head as fast as they can
16
The "mean" of a set of numeric data values is also called the _____________
Spreadsheet
Standard Deviation
Bomb diggity
Average
17
In an isometric view of an object, you can see the height, width, and ___________________
square
depth
triangle
circle
18
When doing a C.A.D. design, you use the extrude tool to _______________
round off the edges of a shape
make a copy of an object
dig a hole in the ground
turn a 2D sketch into a 3D shape.
19
Why do we use loops in computer programming?
It's fun to watch the code make a loop!
It decreases the lines of code in a program.
It reminds me of rollercoasters!
It makes a program more complicated and boring.
20
A Multi-view Drawing in C.A.D. is used to ________________
Make cool movies!
Give detailed plans for building a part to a manufacturer
Save people from seeing my poor drawing skills.
Make awesome cartoons!
