In the past,CFCs were used in which of the following?
A)spray cans
B)plastic manufacturing
C)air conditioners
D)refrigerators
E)all of the above

Question

Quizplus · Accepted Answer

CFCs were used in all of the above mentioned products. They were commonly used as propellants in spray cans, as blowing agents in plastic manufacturing, and as refrigerants in air conditioners and refrigerators. However, CFCs have been phased out due to their damaging effects on the ozone layer.

In the Past,CFCs Were Used in Which of the Following