WorksheetsUnderstanding Refrigerant Recovery Processes
Total questions: 10
Worksheet time: 5mins
What does the process of recovery involve in the context of refrigerants?
Removing refrigerant and selling it directly.
Removing refrigerant and storing it in an approved recovery cylinder.
Cleaning refrigerant for reuse without meeting reclamation standards.
Processing refrigerant to new product specifications.
Which of the following is true about recycled refrigerant?
It can be sold to any owner.
It must meet AHRI 700 Standards before use.
It is cleaned using oil separation and filter-driers.
It is processed to a level equal to new product specifications.
What is the main purpose of reclaiming refrigerant?
To store it in an approved recovery cylinder.
To clean it for reuse in the same owner's equipment.
To process it to a level equal to new product specifications.
To use it in motor vehicle air conditioners.
What is required for refrigerant recovery and/or recycling equipment manufactured after November 15, 1993?
It must be self-contained.
It must be certified and labeled by an EPA-approved organization.
It must be system-dependent.
It must be able to mix refrigerants.
Which type of recovery device uses components from the appliance to capture refrigerant?
Self-contained (active)
System-dependent (passive)
Reclaiming device
Recycling device
What should be avoided to prevent excessive pressure drop and increased recovery time?
Using short hoses
Using long and small diameter hoses
Using self-contained recovery devices
Using system-dependent recovery devices
Why is it important not to mix refrigerants in the same container during recovery?
It can be sold at a higher price.
Mixed refrigerants may be impossible to reclaim.
It is required by AHRI 740 Performance Rating Standard.
It speeds up the recovery process.
How many separate refrigerant recovery cylinders are needed if servicing systems that use HFC-134a, HFC-410A, and HCFC-22?
One
Two
Three
Four
What is the requirement for used refrigerants before they can change ownership?
They must be recycled.
They must be reclaimed.
They must be recovered.
They must be stored in a recovery cylinder.
Which standard must recycling equipment meet?
AHRI 700 Standards
EPA Standards
AHRI 740 Performance Rating Standard
ISO 9001 Standards
