CFC EPA 608 Core exam/ 20
questions and answers.
One chlorine atom in stratosphere can able to destroy
approximately _______ number of ozone molecules: - -1,00,000
-Only _____ refrigerant can be transferred or sold to another
individual - -Reclaimed
-Halons were completely phased out by ______ : - -1994
-Lifetime of CFCs is believed to be in the range ______ : - -20 to
100 years
-Refrigerant cannot be called reclaimed unless it meets the
______ purity standard: - -ARI-700
-Recovered refrigerant is stored in which of the following
painted tank: - -Gray with yellow top
-Which of the following is not most effective way to detect the
general area of a small leaks: - -fluorescent Indicator
-TXV valve maintaining the pressure difference between _____
and _____ of the system - -Condenser, Evaporator
-A violation of the Clean Air Act, including improper record
keeping, is subject to a penalty of a fine of up to _____ per day per
violation: - -$37,500
-If your recovery unit does not have a sub-cooling feature
recovery rate will be _____ : - -Slower
-During each vacuum decay test, it is observed that after
creating the vacuum, the pressure of the system increases to
greater than 0 psig and stops at some point, Then: - -The
refrigerant could be trapped in the system
questions and answers.
One chlorine atom in stratosphere can able to destroy
approximately _______ number of ozone molecules: - -1,00,000
-Only _____ refrigerant can be transferred or sold to another
individual - -Reclaimed
-Halons were completely phased out by ______ : - -1994
-Lifetime of CFCs is believed to be in the range ______ : - -20 to
100 years
-Refrigerant cannot be called reclaimed unless it meets the
______ purity standard: - -ARI-700
-Recovered refrigerant is stored in which of the following
painted tank: - -Gray with yellow top
-Which of the following is not most effective way to detect the
general area of a small leaks: - -fluorescent Indicator
-TXV valve maintaining the pressure difference between _____
and _____ of the system - -Condenser, Evaporator
-A violation of the Clean Air Act, including improper record
keeping, is subject to a penalty of a fine of up to _____ per day per
violation: - -$37,500
-If your recovery unit does not have a sub-cooling feature
recovery rate will be _____ : - -Slower
-During each vacuum decay test, it is observed that after
creating the vacuum, the pressure of the system increases to
greater than 0 psig and stops at some point, Then: - -The
refrigerant could be trapped in the system
