Question 29Refrigeration & AC - QMED
70% to passWhat is the color-coding for a storage container of R-134a refrigerant?
Agreen
Bgrey
Clight blue
Dpurple
AI Explanation
The correct answer is C) light blue. According to the Environmental Protection Agency (EPA) regulations, storage containers for the refrigerant R-134a should be color-coded light blue. This color-coding helps to identify the type of refrigerant and ensures proper handling and storage procedures are followed. The other answer choices are incorrect because green is typically used for oxygen, grey is not an established color code for refrigerants, and purple is not a recognized color code for R-134a or any other common refrigerant.
Related Questions
Q130:When starting a reciprocating refrigeration compressor that has been shut down f... Q106:An evaporator coil of a single evaporator, air-cooled refrigerator is accumulati... Q83:A box solenoid valve used in a refrigeration system should be installed in what ... Q47:What is true concerning frost build-up on the evaporator coils of a multi-box di... Q139:Standard filter/driers used in many commercial type refrigeration units may cont...
Ready to test your knowledge?
Take a Refrigeration & AC - QMED Practice ExamOfficial Resources