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Science 5 Part 2 Test
Test Description: Technology and Engineering
Instructions: Answer all questions to get your test result.
1) Which of the following is the best description of technology?
A
building super highways
B
using knowledge, processes, and products to solve problems
C
designing new tools to make people's lives better
D
making new inventions
2) In the design process, which step happens next after developing possible solutions?
A
test the prototype
B
choose one solution
C
do research
D
identify the problem
3) Computers were made smaller and more affordable by which of the following?
A
metal cases
B
plastic circuit boards
C
light bulbs
D
microchips
4) In what way are robots like humans?
A
think like humans
B
have emotions like humans
C
have movements like humans
D
have nervous systems like humans
5) In a prototype robot, what part best mimics the muscular system?
A
case and lights
B
wheels and levers
C
wires and strings
D
bolts and springs
6) An engineer watching people use a computer keyboard is doing which of the following?
A
documenting a design
B
presenting design evidence
C
identifying a problem
D
making a model
7) What kind of reference materials do product designers use?
A
All of these
B
the Internet
C
scientific magazines
D
encyclopedias
8) What part of the human body does a robotic arm mimic?
A
brain
B
neck
C
feet
D
arm
9) Which of these tasks should a prosthetic hand NOT be expected to do?
A
charge a cell phone
B
pick up small objects
C
hold a glass
D
turn a key
10) When engineers evaluate a prototype, why do they reevaluate the results of their testing?
A
Because something may not work correctly or solve the problem.
B
To choose the best colors to sell.
C
To do more research on the problem.
D
To make sure it already hasn't been designed.
*select an answer for all questions
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