EPA 608 (CORE) Exam UPDATED Study
Guide QUESTIONS AND CORRECT
ANSWERS
- When moisture exists in an operating system, what is most likely to
occur? - CORRECT ANSWERS Acid will form.
What factor(s) affects the speed of evacuation? - CORRECT
ANSWERS 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? - CORRECT ANSWERS
The vacuum indicator shows you have reached & held the
required finished vacuum.
The over-evacuation of a system: - CORRECT ANSWERS
Does not occur.
The size (capacity) of the vacuum pump & the size of the suction line
used will determine what? - CORRECT ANSWERS The
length of dehydration time.
A system is dehydrated to do what? - CORRECT ANSWERS
Remove water & water vapor.
Guide QUESTIONS AND CORRECT
ANSWERS
- When moisture exists in an operating system, what is most likely to
occur? - CORRECT ANSWERS Acid will form.
What factor(s) affects the speed of evacuation? - CORRECT
ANSWERS 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? - CORRECT ANSWERS
The vacuum indicator shows you have reached & held the
required finished vacuum.
The over-evacuation of a system: - CORRECT ANSWERS
Does not occur.
The size (capacity) of the vacuum pump & the size of the suction line
used will determine what? - CORRECT ANSWERS The
length of dehydration time.
A system is dehydrated to do what? - CORRECT ANSWERS
Remove water & water vapor.
