Science 5 Part 2 Test Question Preview (ID: 36659)


Technology And Engineering. TEACHERS: click here for quick copy question ID numbers.

Which of the following is the best description of technology?
a) making new inventions
b) building super highways
c) using knowledge, processes, and products to solve problems
d) designing new tools to make people's lives better

In the design process, which step happens next after developing possible solutions?
a) choose one solution
b) identify the problem
c) do research
d) test the prototype

Computers were made smaller and more affordable by which of the following?
a) light bulbs
b) microchips
c) plastic circuit boards
d) metal cases

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

In a prototype robot, what part best mimics the muscular system?
a) case and lights
b) bolts and springs
c) wheels and levers
d) wires and strings

An engineer watching people use a computer keyboard is doing which of the following?
a) making a model
b) identifying a problem
c) documenting a design
d) presenting design evidence

What kind of reference materials do product designers use?
a) scientific magazines
b) the Internet
c) encyclopedias
d) All of these

What part of the human body does a robotic arm mimic?
a) brain
b) feet
c) arm
d) neck

Which of these tasks should a prosthetic hand NOT be expected to do?
a) turn a key
b) pick up small objects
c) hold a glass
d) charge a cell phone

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 make sure it already hasn't been designed.
c) To choose the best colors to sell.
d) To do more research on the problem.

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