,______ refrigerant cannot be transferred to another owner:
Reclaimed
Recycled - CORRECT ANSWER: Recycled
______ which formed at the stratosphere is unstable and strips a free oxygen atom and
then releases the chlorine ion which continue the chain reaction of destroying ozone
molecules:
_______ of stratospheric chlorine comes from ozone-depleting substances:
51%
82%
18%
72% - CORRECT ANSWER: 82%
A ______ drier should be installed to trap any debris that may damage the compressor:
discharge line filter
suction line filter
vapor line filter
liquid line filter - CORRECT ANSWER: suction line filter
, A cylinder label must contain what type of information about the refrigerant?
a. Weight of refrigerant
b. Type and amount of refrigerant
c. Pressure of cylinder
d. None of the above - CORRECT ANSWER: b. Type and amount of refrigerant
A recovery cylinder can maximum store _____ refrigerants:
3
2
1
4 - CORRECT ANSWER: 1
A vacuum test allows air and moisture to enter the system if there is a leak:
True
False - CORRECT ANSWER: True
A vacuum test could actually hide a leak:
False
True - CORRECT ANSWER: True
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
$24,000
$35,000
$40,000 - CORRECT ANSWER: $37,500
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