1 Exam (elaborations) HVAC NATE Heat Pump/ 171 Q&A/ Already Graded A+ 2 Exam (elaborations) NATE Exam: Core Essentials/ 121 Q&A/ A+ Score Solution/ Newly Updated. 3 Exam (elaborations) NATE Exam: Air Conditioning and Heat Pumps/ 95 Q&A/ . 4 Exam (elaborations) NATE AC Service Certification/ 99 Q...
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NATE Gas Heating Exam/ 50 Questions & Answers/ . Terms like: Since 1992, the United States Department of Energy has required that all furnaces sold and installed from that date on must have an AFUE of no less than: A: 70% B: 75% C: 78% D: 80% - Answer: C: 78% Many pre-1992 fur...
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Add to cartNATE Gas Heating Exam/ 50 Questions & Answers/ . Terms like: Since 1992, the United States Department of Energy has required that all furnaces sold and installed from that date on must have an AFUE of no less than: A: 70% B: 75% C: 78% D: 80% - Answer: C: 78% Many pre-1992 fur...
NATE Exam: Core Essentials/ 121 Q&A/ A+ Score Solution/ Newly Updated. Terms like: The ability to utilize all types of communication skills is ____ to the HVACR technician. a. not as important as "hands-on" technical skills b. somewhat important c. unimportant d. very important - Ans...
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Add to cartNATE Exam: Core Essentials/ 121 Q&A/ A+ Score Solution/ Newly Updated. Terms like: The ability to utilize all types of communication skills is ____ to the HVACR technician. a. not as important as "hands-on" technical skills b. somewhat important c. unimportant d. very important - Ans...
NATE Exam: Air Conditioning and Heat Pumps/ 95 Q&A/ . Terms like: Which of the following factors affects a customer's level of comfort? a. Air movement b. Humidity c. Temperature d. All of the above - Answer: d (All of the above: air movement, humidity, temperature) A cooling load ca...
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Add to cartNATE Exam: Air Conditioning and Heat Pumps/ 95 Q&A/ . Terms like: Which of the following factors affects a customer's level of comfort? a. Air movement b. Humidity c. Temperature d. All of the above - Answer: d (All of the above: air movement, humidity, temperature) A cooling load ca...
NATE AC Service Certification/ 99 Questions with Certified Solutions. Terms like: A system is supplied from the factory with charge of 5 pounds 10 ounces for a 15 foot line set. The line set is 25 feet long. The manufacturer's instruction sheet specifies 0.6 ounces of refrigeration to be adde...
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Add to cartNATE AC Service Certification/ 99 Questions with Certified Solutions. Terms like: A system is supplied from the factory with charge of 5 pounds 10 ounces for a 15 foot line set. The line set is 25 feet long. The manufacturer's instruction sheet specifies 0.6 ounces of refrigeration to be adde...
NATE Heat Pump Exam/ Questions with Certified Solutions. Terms like: Charging a heat pump with refrigerant is best accomplished in the _______ mode. A: Heating mode B: Cooling mode C: Defrost mode D: Emergency heating mode - Answer: B: Cooling mode Heat pumps can provide both ...
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Add to cartNATE Heat Pump Exam/ Questions with Certified Solutions. Terms like: Charging a heat pump with refrigerant is best accomplished in the _______ mode. A: Heating mode B: Cooling mode C: Defrost mode D: Emergency heating mode - Answer: B: Cooling mode Heat pumps can provide both ...
HVAC NATE Heat Pump/ 171 Q&A/ Already Graded A+ Terms like: On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? - Answer: 6-7PSI or 6F What is the primary purpose of using flux when soldering copper or brass parts? - Answe...
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Add to cartHVAC NATE Heat Pump/ 171 Q&A/ Already Graded A+ Terms like: On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? - Answer: 6-7PSI or 6F What is the primary purpose of using flux when soldering copper or brass parts? - Answe...
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