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EPA 609 Practice Test Quiz Exam 20
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Question 1 of 15
1. Question
1 pointsTo Convert From PSIG To PSIA Add 14.7 to the PSIG reading
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Question 2 of 15
2. Question
1 pointsEPA 608 Type II certification will not allow recovery of ______ appliances
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Question 3 of 15
3. Question
1 pointsChillers will not be low pressure applicances
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Question 4 of 15
4. Question
1 pointsType III certification allows technician to recover refrigerant from _____ pressure appliance
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Question 5 of 15
5. Question
1 pointsThe temperature at which the non-azeotropic blend first begins to evaporate
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Question 6 of 15
6. Question
1 pointsClass I refrigerants have an ozone depletion potential (ODP) greater than ____
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Question 7 of 15
7. Question
1 points‘Asphyxia’ refers to displacement of which of the following gas by the denser refrigerant:
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Question 8 of 15
8. Question
1 pointsDeep vacuum refers to the evacuation of a system below ______ microns:
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Question 9 of 15
9. Question
1 pointsA halogenated hydrocarbon containing which of the following halogens:
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Question 10 of 15
10. Question
1 pointsAppliances using R-22 will be:
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Question 11 of 15
11. Question
1 pointsLeak Rate refers to the rate at which an appliance is losing refrigerant, projected over the period of _____ months:
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Question 12 of 15
12. Question
1 pointsNon-condensables gases typically will not accumulate in the condenser:
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Question 13 of 15
13. Question
1 pointsElectronic Expansion Valve (EEV) is a throttling device located _____ of the evaporator
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Question 14 of 15
14. Question
1 pointsHygroscopic oils readily absorb moisture:
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Question 15 of 15
15. Question
1 pointsOne of a group of substances having the same combination of elements but arranged spatially in different ways:
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