Question

4. Which of the following is true about used antifreeze?

OA. It can be treated just like new antifreeze
OB. It is not recycleable
OC. It can never be reused in a vehicle
OD. It often contains heavy metals

Answer 1

D. It often contains heavy metals.

Step-by-step explanation:

Used antifreeze should not be reused in a vehicle, it is not recyclable, and it should be disposed of properly because it often contains heavy metals, such as lead and copper, which can be harmful to the environment and human health. It should not be treated just like new antifreeze. It is important to check the antifreeze levels and quality regularly and replace it with fresh antifreeze as needed.