A2L Practice Test Questions With Answers.

A2L Practice Test QUESTIONS WITH
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ANSWERS


Cylinders should be stored at temps under _________ -
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CORRECT ANSWERS ✔✔125 F |\ |\ |\




Refillable cylinders (recovery tanks) should not be filled
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beyond _____ of their maximum capacity - CORRECT
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ANSWERS ✔✔80% |\




A2L refrigerant cylinders are allowed to be shipped
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________, fitting into standard storage racks. - CORRECT
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ANSWERS ✔✔Horizontally |\




When transporting refrigerant cylinders, industry best
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practice is to ensure that the relief valve is at the ________
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- CORRECT ANSWERS ✔✔12 o'clock postion
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When transporting flammable refrigerants, DOT requires
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that the vehicle be equipped with which type of fire
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extinguisher? - CORRECT ANSWERS ✔✔Class B Dry |\ |\ |\ |\ |\ |\ |\



Powder

, DOT prohibits smoking within ________ of flammable
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gases. - CORRECT ANSWERS ✔✔25 feet
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When transporting flammable refrigerants, carrying the
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________ for each refrigerant is also recommended. -
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CORRECT ANSWERS ✔✔Safety Data Sheets (SDS)
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When working with flammable refrigerants, only
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__________ should be used. - CORRECT ANSWERS ✔✔Spark
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Free Tools
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Equipment with flammable refrigerant requires a red
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colored marking on all process tubes and service
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connections. The color marking must extend _______ in |\ |\ |\ |\ |\ |\ |\ |\



both directions from service locations. - CORRECT
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ANSWERS ✔✔One inch |\ |\




Flammable refrigerant tanks are marked with a ________,
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and a DOT flammable gas placard or decal. - CORRECT
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ANSWERS ✔✔Red Stripe |\ |\




Minimizing or reducing the possibility of an ignition event
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or accident - CORRECT ANSWERS ✔✔Mitigation
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