Coolant Drained from the Cooling System When Replacing a Thermostat

question 5

Multiple Choice

Coolant drained from the cooling system when replacing a thermostat or water pump should be ________.

• A) reused
• B) filtered and reinstalled after the repair
• C) poured down a toilet
• D) disposed of properly or recycled

---

Definitions:

Lindane

A chemical used in medications and insecticides, previously common in treatments for lice and scabies, now restricted due to health risks.

In-The-Canal Hearing Aid

A type of hearing aid that fits partially or completely in the ear canal, offering cosmetic and some auditory advantages.

Cerumen Buildup

Accumulation of earwax in the ear canal, which can lead to blockage and hearing issues.

Excessive Moisture

An overabundance of water or humidity, which can lead to negative effects such as mold growth or skin irritation.