ESCO Low GWP A2L Practice 1 with answers

ESCO Low GWP A2L Practice 1 with |\ |\ |\ |\ |\ |\ |\




answers


Most, if not all, 2L refrigerants still fall under the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\



jurisdiction of - CORRECT ANSWERS ✔✔EPA Section 608 |\ |\ |\ |\ |\ |\ |\




Refrigerant cylinders may be transported in the _______ |\ |\ |\ |\ |\ |\ |\ |\



position - CORRECT ANSWERS ✔✔upright/horizontal
|\ |\ |\ |\ |\



position


When working with refrigerant, flammable or non-
|\ |\ |\ |\ |\ |\



flammable, always refer the ______ for specific hazards |\ |\ |\ |\ |\ |\ |\ |\



and hazard mitigation actions. - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\



✔✔Safety Data Sheets (SDS) |\ |\ |\




DOT regulations require refrigerant cylinders containing
|\ |\ |\ |\ |\ |\



over 2.2 lbs of a 2L refrigerant to be equipped with a
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



______ _______ ______ instead of a rupture disc. - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\



ANSWERS ✔✔Pressure Relief Valve |\ |\ |\




OSHA requires that if flammable refrigerant cylinders are
|\ |\ |\ |\ |\ |\ |\ |\



to be stored in an enclosure, the enclosure is to be _______
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



and __________. - CORRECT ANSWERS ✔✔secured and
|\ |\ |\ |\ |\ |\ |\ |\



ventilated

, When servicing or installing equipment charged with a
|\ |\ |\ |\ |\ |\ |\ |\



flammable refirgerant, the job site should be evaluated
|\ |\ |\ |\ |\ |\ |\ |\



for safety hazards, such as possible ignition sources or
|\ |\ |\ |\ |\ |\ |\ |\ |\



the presence of flammable vapors _____ __ _________ any
|\ |\ |\ |\ |\ |\ |\ |\ |\



work. - CORRECT ANSWERS ✔✔prior to beginning
|\ |\ |\ |\ |\ |\




Specific applications and use limitations for the
|\ |\ |\ |\ |\ |\ |\



installation of A2L equipment can be found in the|\ |\ |\ |\ |\ |\ |\ |\ |\



_____________ __________. - CORRECT ANSWERS |\ |\ |\ |\ |\



✔✔manufacturers' literature |\




When working with a flammable refrigerant, recomended
|\ |\ |\ |\ |\ |\ |\



PPE can be found in the ______ ____ ______. - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



ANSWERS ✔✔Safety Data Sheets (SDS). |\ |\ |\ |\




With proper ventilation on a jobsite or work area,
|\ |\ |\ |\ |\ |\ |\ |\ |\



flammable refrigerants can be kept below their _____
|\ |\ |\ |\ |\ |\ |\ |\



___________ ____ should a leak occur. - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\



✔✔lower flammability limit (LFL)
|\ |\ |\ |\




Accumulation of a flammable refrigerant in a combined |\ |\ |\ |\ |\ |\ |\ |\



space can lead to a ______ ________ _____ or ____________. -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



CORRECT ANSWERS ✔✔severe ignition event or
|\ |\ |\ |\ |\ |\



asphyxiation