Nate heat pump practice Study guides, Class notes & Summaries

NATE Air-to-Air Heat Pump Practice Test 2 Questions and Answers.

Mixed refrigerant should They're not easy to reclaim or separate should be labeled and sent to recycling plant can be returned for recycling plant charge a substantial fee for destroying What refrigerant is a HFC R 134 a An azeotrope refrigerant is a mixture of 2 or more refrigerants that behave like a single refrigerant What is the highest SHARE safety standard given to a refrigerant A1 What is a HCFC Hydrochlorofluorocarbon Refrigerant entering the comp...

NATE Gas Heat Practice Guide (2022/2023) Rated A+ What precautions are required when mounting any gas furnace on a wood platform in an attic? None The gas control valve may be damaged if exposed to an inlet pressure above what? 14 inch W.C. How many elbows and joints should a vent connector have? As few as possible to reduce resistance of flue gases. Under what conditions, if any may the technician route the exhaust of the furnace into the exhaust vent of the water heater: Under no condition...

Nate (heat pump practice)questions and 100% correct answers

NATE Heat Pump Exam Practice Questions and Answers (100% Pass) 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 - Answer️️ -B: Cooling mode Heat pumps can provide both heating in the winter and cooling in the summer. In which mode is the heat pump more efficient? A: Heating mode B: Cooling mode ©SOPHIABENNETT@ Monday, August 19, 2024 12:35 AM Page 2 of 29 C: Defrost mode D...

NATE CORE 2023 Exam Practice Questions and answers Ch. 1-1 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 - correct answer d) very important Ch. 1-2 It is important to be in filling out service orders so that office staff, other technicians, and customers will know what work you completed on the job. a) clear b) complete c) concise d) a...

NATE Gas Heat Practice Guide 100% accurate, latest updated What precautions are required when mounting any gas furnace on a wood platform in an attic? None The gas control valve may be damaged if exposed to an inlet pressure above what? 14 inch W.C. How many elbows and joints should a vent connector have? As few as possible to reduce resistance of flue gases. Under what conditions, if any may the technician route the exhaust of the furnace into the exhaust vent of the wa...

Which of the following actions will result in a decrease in volumetric efficiency? A: An increase in head pressure B: A decrease in head pressure C: An increase in suction pressure D: Both a and c - ANSWER A: An increase in head pressure This is the ratio of the actual delivered gas volume to the swept volume or total displacement of the cylinder. The actual volume of gas inducted inside the cylinder for compression is less than the theoretical calculated volume because of the clearance vo...

Nate Heat Pump Practice Questions and Answers- Latest 2023Nate Heat Pump Practice Questions and Answers- Latest 2023Nate Heat Pump Practice Questions and Answers- Latest 2023 Mixed refrigerant should - ANSWER-They're not easy to reclaim or separate should be labeled and sent to recycling plant can be returned for recycling plant charge a substantial fee for destroying What refrigerant is a HFC - ANSWER-R 134 a An azeotrope refrigerant is a mixture of - ANSWER-2 or more refrigerants tha...