EPA 608 practice test (Type 3 Exam)-2
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Free EPA 608 Practice Test: Type 3 Exam
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Question 1 of 10
1. Question
1 pointsIn a low pressure system, if the maximum pressure setting exceeds during leak checking …………………….
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Question 2 of 10
2. Question
1 pointsIf some amount of air exists in low pressure system …………….
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Question 3 of 10
3. Question
1 pointsA partial charge low pressure system can be effectively leak checked by ……………
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Question 4 of 10
4. Question
1 pointsWhat is the purpose of rupture disks in low pressure chillers?
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Question 5 of 10
5. Question
1 pointsWhen recharging refrigeration system with CFC-11, what vacuum is necessary in the shells before charging?
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Question 6 of 10
6. Question
1 pointsWhat will happen if the refrigeration system is not evacuated fully?
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Question 7 of 10
7. Question
1 points………………. Is the Typical pressure for opening the rupture disk in the low pressure chillier
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Question 8 of 10
8. Question
1 pointsWhat is the purpose of purge unit on chiller?
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Question 9 of 10
9. Question
1 pointsIn a low pressure refrigeration system the rupture disk is connected to ………………..
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Question 10 of 10
10. Question
1 pointsThe purpose of circulating water during the evacuation chiller refrigeration system is to …………..
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