Service Pratices CFC,HCFC,HFC

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Question 1 of 1

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Chlorofluorocarbons (CFC's) and hydrochlorofluorocarbons (HCFC's) are similar in that _______

Select the correct answer(s).

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143254

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_________ have the highest ozone depletion potential(odp)

Select the correct answer(s).

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Of the following refrigerants,______ ha sthe lowest ODP

Select the correct answer(s).

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143256

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The strongest evidence that CFC's are in the stratosphere is ________

Select the correct answer(s).

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143257

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_______is a chlorine free refrigerant

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143258

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_______ are fluorocarbon refrigerans that cause no harm to the stratospheric ozone

Select the correct answer(s).

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143259

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________ is a CFC refrigerant

Select the correct answer(s).

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________is an HCFCrefrigerant

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_________ is an HFC refrigerant

Select the correct answer(s).

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143262

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Refrigerant that can be used as a direct "drop in" substitute for R-12 in a small appliance is _________

Select the correct answer(s).

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143263

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To stop damage to the stratospheric ozone layer, the U.S is ________

Select the correct answer(s).

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Compared to CFC's, HCFC refrigerants are _______ harmful to the stratospheric ozone

Select the correct answer(s).

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CFC's were not manufactured or imported into the U.S after _______

Select the correct answer(s).

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Service Pratices CFC,HCFC,HFC

Question 1 of 1

Time Left

Chlorofluorocarbons (CFC's) and hydrochlorofluorocarbons (HCFC's) are similar in that _______

Select the correct answer(s).

(0/0)

_________ have the highest ozone depletion potential(odp)

Select the correct answer(s).

(0/0)

Of the following refrigerants,______ ha sthe lowest ODP

Select the correct answer(s).

(0/0)

The strongest evidence that CFC's are in the stratosphere is ________

Select the correct answer(s).

(0/0)

_______is a chlorine free refrigerant

Select the correct answer(s).

(0/0)

_______ are fluorocarbon refrigerans that cause no harm to the stratospheric ozone

Select the correct answer(s).

(0/0)

________ is a CFC refrigerant

Select the correct answer(s).

(0/0)

________is an HCFCrefrigerant

Select the correct answer(s).

(0/0)

_________ is an HFC refrigerant

Select the correct answer(s).

(0/0)

Refrigerant that can be used as a direct "drop in" substitute for R-12 in a small appliance is _________

Select the correct answer(s).

(0/0)

To stop damage to the stratospheric ozone layer, the U.S is ________

Select the correct answer(s).

(0/0)

Compared to CFC's, HCFC refrigerants are _______ harmful to the stratospheric ozone

Select the correct answer(s).

(0/0)

CFC's were not manufactured or imported into the U.S after _______

Select the correct answer(s).

(0/0)

CFC's are more likely to reach the stratosphere than other compounds containing chlorine because CFC's ____________

Select the correct answer(s).

(0/0)

________ is considered a class I substance

Select the correct answer(s).

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