NATE Exam Bundle with Complete Solutions

HVAC NATE Heat Pump Questions with Correct Answers 100% Verified On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? - Correct Answer 6-7PSI or 6F What is the primary purpose of using flux when soldering copper or brass parts...

NATE Exam: Air Conditioning and Heat Pumps Questions with Complete Solutions Which of the following factors affects a customer's level of comfort? a. Air movement b. Humidity c. Temperature d. All of the above - Correct Answer d (All of the above: air movement, humidity, temperature) A co...

NATE Heat Pump Questions with Correct Answers 100% Verified R-22 vapor line diameters and lengths are typically specified for a... - Correct Answer Vapor pressure drop that does not exceed a 6-7psi or 6 degrees F The primary purpose of using flux when soldering copper or brass parts is... - Corr...

NATE Air Conditioning and Heat Pump Practice Questions with Complete Solutions Which of the following factors affects a customers level of comfort? - Correct Answer All of the above A cooling load calculation estimates the sensible heat gain of the structure. The cooling-only system should be wi...

Combo with NATE Heat Pump Exam and 1 other 140 Questions with Complete Solutions 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 - Correct Answer B: Cooling mode Heat pumps c...

NATE - Gas & Heat 139 Questions with Complete Solutions 3/8 to 1/2 inch of the end of the thermocouple: - Correct Answer Should be enveloped by the pilot flame A "cross break" made on all sides of any rectangular section of metal duct will: - Correct Answer Increase rigidity and reduced vibra...

NATE Gas Furnace Service 117 Questions with Correct Answers 100% Verified What is the typical load rating of the branch circuit over-current protection for a residential gas furnace? - Correct Answer 25 Amp What is recommended for a pressurization leak test of fuel gas pipe? - Correct Answer Com...

NATE Gas Heating Exam with Complete Solutions 100% Verified Graded A+ In a modern gas furnace, the component that separates the combustion gases from the supply air is the ______. a. gas valve b. heat exchanger c. inducer fan d. plenum box - Correct Answer b (heat exchanger) What type of fur...