Design Time Review

Serena used the expression 8 + 25 *2 - 45 to find out how many pennies she has. How many pennies does she have?

• 6

• 1

• 13

• 21

Which of the following technologies was developed because of a need for making waterproof material?

• plow

• truck

• vinyl

• paper

Identify the type of observation made in the following sentence: He ate twenty-five french fries today.

• qualitative

• quantitative

Which of the following components of a marketing program involves the creation of a prototype?

• distribution

• price

• promotion

• products and services

A regular item costs $2.50 and there is a price increase by 10%, what is the new cost of the item?

• $2.50

• $2.60

• $2.70

• $2.75

Which of the following technologies was developed because of a need for building a strong shelter?

• ax

• plow

• steam engine

• truck

Which of the following would be an example of using creativity to innovate the design of a laptop computer?

• headphone jack

• keyboard

• power cord

• touch screen

Using a power saw without a finger guard affects which of the following human uses of technology?

• comfort

• choiice

• safety

• attitude

Which engineering step is most likely to use an ideation process?

• smell

• ask

• imagine

• test

Which of the following technologies most represents a society's desire to use electrical equipment?

• water treatment

• roads

• power plants

• public transportation