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Invention & Innovation Pre/Post Test

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

When Lewis Latimer added a carbon filament to the light bulb, his ______ allowed for the lightbulb to burn more than 60 hours.

a)

Invention

b)

Innovation

c)

Engineering

d)

Troubleshooting

2.

When updating cellular phone technologies, companies often use different __________ techniques to come up with multiple ideas before narrowing down the necessary changes.

a)

Inventing

b)

Brainstorming

c)

Designing

d)

Researching

3.

Your teacher explained the board game design brief to you, to begin the challenge you must ______ in order to begin the engineering design process.

a)

Research Solutions

b)

Brainstorm Solutions

c)

Define the Problem

d)

Communicate the Solution

4.

When innovating the board game, students are asked to review the criteria and ______ to ensure all requirements of the board game are met.

a)

Constraints

b)

Rulebooks

c)

Game Pieces

d)

Criterion

5.

After researching and identifying the criteria and constraints, engineers must __________ for finding a solution when using the Engineering Design Process.

a)

Select the Best Approach

b)

Prototype the Solution

c)

Develop a Written Proposal

d)

Define the Problem

6.

Tony’s teacher presents a popular 1990s board game to his class; she asks the class to __________ the game to make it more relevant to the current trends.

a)

Invent

b)

Innovate

c)

Design

d)

Market

7.

After creating a solution to a problem, engineers are asked to __________ or explain how the solution meets the criteria and constraints of the defined problem.

a)

Select an Approach

b)

Communicate the Solution

c)

Prototype the Solution

d)

Research the Solution

8.

When creating a closed-looped system, ______ is used to regulate the inputs and processes which helps to maintain a safe and profitable product.

a)

Input

b)

Process

c)

Output

d)

Feedback

9.

Companies who choose to omit feedback are using a ________________ which is often dangerous and leads to recalled products.

a)

Closed-looped system

b)

Open-looped system

c)

Technology-looped system

d)

Free market system

10.

When troubleshooting an object, an engineer must ______ the mechanical subsystems of the object in his/her Engineering Design Journal to document the pieces.

a)

Design

b)

Graph

c)

Sketch

d)

Photograph

11.

Mechanical subsystems are used in a variety of ways; ______ can be used to move objects up and down on a page or to help pry objects apart using its fulcrum to increase pressure.

a)

Cam

b)

Mechanism

c)

Lever

d)

Pulley

12.

The growing popularity of wind-up toys lead inventors and innovators to make ______ in their production process to make a larger profit.

a)

Optimization

b)

Requirements

c)

Trade-Offs

d)

Controls

13.

The invention of the automobile allowed for faster travel but the exhaust created air pollution which is deemed an ______ consequence of the invention.

a)

Intended

b)

Independent

c)

Unintended

d)

Dependent

14.

When looking at a toy system, several mechanical ______ play a role in making the toy function properly.

a)

Parts

b)

Machines

c)

Subsystems

d)

Pieces

15.

Your wind-up toy suddenly stops working, you decide to __________ the issue to see if you can find what is wrong.

a)

Break

b)

Troubleshoot

c)

Fix

d)

Assemble

16.

When innovating products, companies review the product’s __________ to determine previous successes and failures within the product.

a)

Science

b)

History

c)

Name

d)

Technology

17.

Systems that function with no human interaction but instead use ______ such as a temperature sensor are considered closed-looped systems.

a)

Requirements

b)

Optimizations

c)

Trade-offs

d)

Controls

18.

Technology can be both beneficial and harmful ______ on the environment; single use plastic while convenient makes up a large portion of ocean pollution.

a)

Impacts

b)

Failures

c)

Possibilities

d)

Chances

19.

The last step of the Engineering Design Process is to ______ the solution; during this step you should have good posture, make eye contact, and speak clearly.

a)

Define

b)

Communicate

c)

Brainstorm

d)

Prototype

20.

One way to ______ your carbon footprint is to use recyclable containers and to shut off lights when they are not being used.

a)

Recycle

b)

Upcycle

c)

Reuse

d)

Reduce

21.

When architects create drawings they use a ______ to draw large objects in a more condensed way.

a)

Assembly

b)

Orthographic

c)

Scale

d)

Isometric

22.

When using the Engineering Design Process, engineers create a ______ to determine if the solution will meet the criteria and constraints defined in the problem.

a)

Prototype

b)

Painting

c)

Design

d)

Draft

23.

When using the Engineering Design Process it is important to brainstorm all __________________ to ensure that the solution chosen meets the needs of the defined problem.

a)

Possible Solutions

b)

Research Topics

c)

Prototypes

d)

Written Proposals

24.

Your engineering design team has just designed a new scooter, but after testing the product you find that it does not perform as it was intended to. What step of the design process should you start with to resolve this problem?

a)

Start the Engineering Design Process Over

b)

Make changes to the prototype

c)

Communicate the solution

d)

Develop a written proposal

25.

You have created a new product, the first step is to obtain a ________ to protect the invention and maintain your rights to the invention.

a)

Plant Patent

b)

Patent

c)

Permission

d)

Copyright