Chat with AIExam 13: System Startup and Charging
Exam 1: Matter, Energy, and Heat Basics27 Questions
Exam 2: The Refrigeration Process30 Questions
Exam 3: General Safety Practices30 Questions
Exam 4: Refrigerant Management26 Questions
Exam 5: Hand Tools26 Questions
Exam 6: Tubing and Piping Tools28 Questions
Exam 7: Specialized Hvacr Tools43 Questions
Exam 8: System Location16 Questions
Exam 9: Air-Distribution Systems25 Questions
Exam 10: System Connections28 Questions
Exam 11: Leak Testing25 Questions
Exam 12: System Evacuation26 Questions
Exam 13: System Startup and Charging21 Questions
Exam 14: Electricity Fundamentals27 Questions
Exam 15: Electric Motors and Starting Components30 Questions
Exam 16: Electronic Controls26 Questions
Exam 17: Wiring Diagrams14 Questions
Exam 18: Electric Codes34 Questions
Exam 19: Testing, Adjusting and Balancing26 Questions
Exam 20: Indoor Air Quality30 Questions
Exam 21: Mechanical Troubleshooting26 Questions
Exam 22: Electrical Troubleshooting26 Questions
Exam 23: Electric Heat26 Questions
Exam 24: Gas Heat31 Questions
Exam 25: Oil Heat29 Questions
Exam 26: Hydronic Heat29 Questions
Exam 27: Heat Pumps25 Questions
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Symptoms of a __________ indicate that excess refrigerant may need to be removed from the system
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