EPA 608 (CORE) Exam Questions and Answers well Explained Latest 2024/2025 Update 100% Correct.
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Course
EPA 608
Institution
EPA 608
Containers designed "refillable" by DOT are used for transporting recovered pressurized refrigerant to? -
To meet safety requirements.
What is the best proof that CFC's are in the stratosphere? - The measurement of CFC's in air
samples from the stratosphere.
The size (capacity) of the vacuum pu...
Containers designed "refillable" by DOT are used for transporting recovered pressurized refrigerant to? -
To meet safety requirements.
What is the best proof that CFC's are in the stratosphere? - The measurement of CFC's in air
samples from the stratosphere.
The size (capacity) of the vacuum pump & the size of the suction line used will determine what? -
The length of dehydration time.
When moisture exists in an operating system, what is most likely to occur? - Acid will form.
What factor(s) affects the speed of evacuation? - 1) The size of the equipment being evacuated.
2)The ambient temperature.
3) The amount of moisture in the system
A system is considered dehydrated when? - The vacuum indicator shows you have reached & held
the required finished vacuum.
The over-evacuation of a system: - Does not occur.
A system is dehydrated to do what? - Remove water & water vapor.
To obtain an accurate vacuum reading during system evacuation, the system vacuum gauge should be
located: - As far from the vacuum pump as possible.
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