Storage and Transportation Flashcards
6 cards from real A2L practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Storage and Transportation flashcards as text
A delivery truck arrives with A2L refrigerant cylinders. What should be verified upon receipt?
Answer: Verify cylinder count, check for physical damage (dents, valve damage, leaks), confirm refrigerant types match the order, check DOT retest dates, and refuse any damaged or expired cylinders
Receiving inspection prevents accepting damaged, expired, or incorrect cylinders that could create safety hazards or compliance issues.
What are the consequences of a major A2L refrigerant release in a storage facility?
Answer: Potential flammable vapor cloud at floor level, toxic decomposition products if ignited, environmental reporting requirements, and possible evacuation of surrounding areas
A major A2L release creates a flammable vapor cloud, requires emergency response, triggers environmental reporting, and can affect people well beyond the immediate area.
How should waste or contaminated A2L refrigerant be handled?
Answer: Recover into properly labeled containers and send to an EPA-certified reclaimer for processing or proper destruction
Contaminated or waste A2L refrigerant must be properly contained and sent to certified reclaimers for processing or destruction. Venting is illegal regardless of GWP.
What signage is required at an A2L refrigerant storage location?
Answer: 'No Smoking,' 'No Open Flames,' flammable gas warning, refrigerant types stored, emergency contact information, and fire extinguisher location markers
Comprehensive signage communicates hazards, prevents unsafe actions, and provides critical information for emergency responders who may enter the area during an incident.
A storage facility experiences a power outage. What A2L-specific concerns arise?
Answer: Loss of ventilation (flammable vapor could accumulate from slow leaks), loss of refrigerant detection systems, and potential temperature rise in sealed buildings during hot weather
A power outage disables the active safety systems (ventilation and detection) that prevent flammable gas accumulation, creating a potentially dangerous situation.
How does the AIM Act's production phase-down affect A2L refrigerant supply and storage planning?
Answer: A2L refrigerants consume less HFC allocation per unit (lower GWP), making them more available and cost-effective as the phase-down tightens
A2L refrigerants benefit from the phase-down because their lower GWP means they consume less of the declining HFC production allowance, making them economically favorable.