Unit 2 PreTest

1. What do engineers do?

• Test products

• Solve problems

• Draw designs

• Build models

1. What do engineers use to solve problems?

• Inventions

• The Engineering Design Process

• The Scientific Method

• They do tests

What is the first step in the engineering design process?

• define the problem

• build a prototype

• communicate

• test and redesign

Which step in the engineerign design process do you repeat over and over?

• define the problem

• communicate

• test and redesign

• none of them

What is the definition of technology?

• The use of science knowledge to invent tools and new ways of doing things

• Dell computers

• My chrome book

• Something used to make a model

What is the definition of a tool?

• a product like a pencil

• a process

• making a pencil

• using a pencil

What is technology?

• Using a pencil to do complete your homework

• a wheel

• a satellite

• a spoon