EPA 608 (CORE) EXAM / NEWEST COMPLETE QUESTIONS AND CORRECT VERIFIED ANSWERS (DETAILED ANSWERS) ALREADY GRADED A+ 2025.

EPA 608 (CORE) EXAM / NEWEST COMPLETE QUESTIONS AND CORRECT VERIFIED ANSWERS (DETAILED ANSWERS) ALREADY GRADED A+ 2025. When moisture exists in an operating system, what is most likely to occur? Acid will form. 1) The size of the equipment being evacuated. What factor(s) affects the 2)The ambient temperature. speed of evacuation? 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. 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? 0 psig Never use an open flame to heat a refrigerant tank because? 1) It can result in venting refrigerant to the atmosphere. 2)The tank may explode, causing serious injury to people nearby. 3) Refrigerant in the tank may decompose, forming a toxic material.