Skip to main content

Refrigeration & Air Conditioning Mechanic Red Seal · Question

What is the purpose of a filter drier in a refrigeration system?

A filter drier protects the system by absorbing moisture and trapping solid contaminants.

Start free practice for Refrigeration & Air Conditioning Mechanic Red Seal

500 questions · no signup required · 40 free questions per day

Start Practice →

Question: What is the purpose of a filter drier in a refrigeration system?

Answer options: ✅ To remove moisture and contaminants

  • To filter out compressor oil
  • To reduce refrigerant pressure
  • To increase refrigerant superheat

Correct answer: To remove moisture and contaminants

Explanation: A filter drier protects the system by absorbing moisture and trapping solid contaminants.

Start free practice for Refrigeration & Air Conditioning Mechanic Red Seal

500 questions · no signup required · 40 free questions per day

Start Practice →

More about Refrigeration & Air Conditioning Mechanic Red Seal

Related Questions

More for Refrigeration & Air Conditioning Mechanic Red Seal candidates

Ready to practice?

Free, no signup required. Build a wrong-question list as you go.

Start Free Refrigeration & Air Conditioning Mechanic Red Seal Practice →

Related courses

Other Canadian certifications candidates often prepare for alongside this one.