Science And Technology Chapter 4 Question Preview (ID: 48094)


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What is the purpose of technology?
a) make life easier
b) create cool devices
c) help us all have cell phones for social media
d) create problems

Technology has not had a large impact on society.
a) TRUE
b) FALSE
c)
d)

A working model is called a _____________________
a) scale
b) trade-off
c) prototype
d) constraint

A ____________________ is a limit on the design of a prototype.
a) scale
b) trade-off
c) constraint
d) benefit

In choosing to use a certain technology, one must look at the pros and cons of using it. This is called ___________________
a) risk benefit analysis
b) none of these
c) brainstorming session
d) venn diagram

All technological systems have goal, _____________, processs, ________________. And some have feedback.
a) purpose, input
b) input, output
c) trade-off, constraint
d) feedback, purpose

Self driving cars are an example of what typre of technology?
a) really cool
b) current
c) obsolete
d) emerging

Brainstorming should be completed by yourself to gain the most ideas.
a) TRUE
b) FALSE
c)
d)

Feedback in a system is ____________________________________
a) when the system doesnt work.
b) what goes into the system to get it to work.
c) how the system changes and adjustsw itself to meet the goal.
d) how it works.

The engineering design process ALWAYS begins with what step?
a) Research the problem
b) Identify the problem
c) Design a solution
d) Build a solution

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