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WorksheetsJMAP Review
Total questions: 23
Worksheet time: 12mins
What is technology?
Anything that contains electronics or otherwise uses circuits
The application of science to solve problems and create devices to do tasks
The study of the natural world through observation and experiment
Anything to complete a task without human help
Cognitive Ability: A lake has a patch of lily pads. The patch doubles in size every day. It takes 48 days for the patch to cover the entire lake. How long would it take for the patch to cover half of the lake?
24
20
35
47
The air, wood, and liquids in the container to the right have different densities. What is most likely the density of the wood?
0.001 g/㎤
0.07 g/㎤
0.95 g/㎤
1.10 g/㎤
What are the benefits of using a CAD program?
Work can be lost if the computer crashes
Time taken to learn how to use the software
Corrections can be made easily
Work could be stolen
Which of the following is an example of reverse engineering?
disassembling a device to determine its internal machanisms
redesigning a product to reduce the number of parts or assemblies
finding a new use for an existing tool or machine
replacing energy-intensive processes with more fuel-efficient processes
The stability of a bridge is based primarily on the integrity of:
circles.
triangles.
squares.
cylinders.
Critical Thinking: Which is the odd one out?
A
B
C
D
E
What's another term used for ideate?
Prototyping
Modeling
Documentation
Brainstorming
Testing
Using the Engineering/Design Process allows engineers to...
be more efficient.
reduce waste.
charge more for their work.
get more done in the least amount of time.
save manpower and money.
An engineer has designed and built a prototype to improve the brake system of a car. What is the next step that the engineer should take in the process?
Test the working prototype.
Make sketches of the prototype.
Evaluate the design for revision.
Collect and analyze the test results.
In Google Sites, the _____ option allows the user to make changes or modifications to the content visible to the audience.
File
Publish
Post
Close the Site
Olivia and Diane designed two different toy cars. They made one prototype red and the other blue. The red car moved faster but the blue one traveled farther. To decide which prototype is best, what do Olivia and Diane need to review?
Design Goals
Brainstorming Results
Test Data
Redesign Process
When using Canva, which of the following is not an element of design:
Line
Shape
Texture
Unity
Which of these best replaces the question mark in step 2?
Test the final product
Improve the design of the prototype
Conduct research on machine parts that already exist
Start mass production of the machine part
Engineers are designing a highway bridge in an earthquake zone in Southern California. The bridge will carry a high volume of traffic each day. It also must span a wide waterway. What is likely to be the most important design protocol for the bridge?
The bridge must be the most beautiful in the state.
The bridge must be the longest in the state.
The bridge should have more traffic lanes than other bridges.
The bridge should withstand the forces of the potential earthquake.
Which of the following statements are true regarding the brainstorming step of the engineering/design process? (Choose 3)
Proposed ideas must be detailed
All ideas are recorded
Anyone can contribute
No idea is criticized
All ideas are tried out
Regarding the Engineering/Design Process...Which steps depicted in the following graphic are in the wrong order? (Choose 2)
Brainstorm
Generate Ideas
Identify Problem
Select an Approach
Explore Possibilities
Which of the following statements are true regarding the brainstorming step of the engineering/design process? (Choose 3)
Proposed ideas must be detailed
All ideas are recorded
Anyone can contribute
No idea is criticized
All ideas are tried out
Students have a box of ice pops to take to their ball game to sell on a hot day. They know they need a device to keep the ice pops from melting for 3 hours. They have a $15 budget. Which step of the engineering design process does this show?
Identify a problem
Test and evaluate
Redesign
Develop possible solutions
What does CAD in Tinkercad stand for?
Computation Assisted Design
Computation Agility Download
Computer Assistance Download
Computer-Aided Design
Which of the following careers use a CAD program?
Engineers
Artists
Architects
Anyone needing technical illustrations
A group of scientists genetically engineered a type of bean plant so it was naturally resistant to insect pests. Which of these was most likely part of their original definition of the problem they wished to solve?
Keep insects away from where people live
Grow bean plants with less water
Use fewer chemical pesticides
Store beans longer without fear of spoilage
In advertisements, how do companies persuade the audience?
Playing on emotions like family togetherness
Sound Effects
Repetition
Humor
Sense of Urgency
