EPA 608 (CORE) Exam questions and correct answers 2026

EPA 608 (CORE) Exam questions and correct answers 2026 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 systemA 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. The size (capacity) of the vacuum pump & the size of the suction line used will determine what? The length of dehydration time. 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. To scrap a disposable cylinder, the internal cylinder pressure should be reduced to at least what?