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NATE Core practice bundled exams 2023 with 100% correct answers $30.49   Add to cart

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NATE Core practice bundled exams 2023 with 100% correct answers

NATE Core practice exam 2023 with 100% correct answers NATE Air Distribution exam 2023 with 100% correct answers

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NATE Core Exam Practice Questions with 100% correct answers

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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 answersd) very important Ch. 1-2 It is important to be _______ in filling ...

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NATE A/C Exam #1 2023 with 100% correct answers

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Low airflow over a residential split system air conditioning evaporator can cause A: Liquid flood-back to the compressor B: A decrease in compression ratio C: An increase in suction line superheat D: Oil logging in the evaporator correct answersA: Liquid flood-back to the compress...

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NATE Core practice exam 2023 with 100% correct answers

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what type of meter is most appropriate when a tech must determine voltage? correct answersvoltmeter temp at which moisture begins to condense on objects? correct answersdew point btu's equivalent to 1 watt hour A. 3.418 B. 3.413 C. 3.213 D. 4.314 correct answers3.413 btu electrical tes...

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NATE Exam: AC & HP 2023 with 100% correct answers

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a (Centrifugal) correct answersWhich of the following compressors are considered a dynamic compressor? a. Centrifugal b. Reciprocating d. Rotary c. Scroll b (Superheated vapor / sub cooled liquid) correct answersWhat is the condition of the refrigerant as it enters and leaves the condensing...

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Nate Core Practice Test 2023 with 100% complete answers

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A judgment correct answersAn opinion is Easy to use correct answersWhich of the following is a future of a product or service A truth correct answersA fact is Saves time correct answersWhich of the following is a benefit of a product or service DOT correct answersWhich of the following a...

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NATE/ICE Test 2023 with complete solutions

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formula to convert celsius to fahrenheit correct answersF = (1.8 x C) + 32 formula to convert fahrenheit to celsius correct answersC = .56 (F - 32) specific heat correct answersthe amount of heat required to raise 1 lb of a substance 1 degree fahrenheit sensible heat correct answersIs the h...

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NATE Heat Pump Exam 2023 with 100% correct answers

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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 answersB: Cooling mode Heat pumps can provide both heating in the winter and cooling in the summer. In which mode is th...

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NATE AC Service Certification exam 2023 with 100% correct answers

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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 added for each added foot of refrigerant line set length. What is the total refrigerant char...

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NATE Gas Heating Exam 2023 with 100% complete answers

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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% correct answersC: 78% Many pre-1992 furnaces have efficiencies around _______. A: 10% B: 40...

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Nate core exam 2023 with 100% correct answers

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What are the five basic components to any schematic? correct answers1. A power supply 2. A path for the power 3. A load or component that operates from the power. 4. A switch or component that interrupts the power to the load. 5. A legend or key that explains what the various symbols and abbrevi...

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NATE Final Exam #1 2023 with 100% correct answers

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Generally, vibration eliminators in piping should be installed: A: At a 45 degree angle B: At a 90 degree angle C: Perpendicular to the compressor crankshaft D: Parallel to the compressor crankshaft correct answersD: Parallel to the compressor crankshaft If you purchased ten filt...

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Nate Electrical Exam 2023 with 100% correct answers

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What electro-mechanical control would you use on a cap tube or automatic expansion valve system to maintain the space temperature? correct answersC: A thermostatic control Open motors are designed to operate at a given temperature rise as indicated on the motor nameplate. What does this mean? cor...

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Nate study guide exam with 100% correct answers

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What kind of heat transfer does not include solids, or fluids correct answersRadiation Capillary tubing should be only cut to length using correct answersTriangular or knife edge file Before beginning any electrical check out procedure, what step should be taken after equipment is disconnected...

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NATE Core exam 2023 with 100% correct answers

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Class A correct answersOrdinary Extinguisher Class B correct answersLiquid Extinguisher Class C correct answersElectrical Extinguisher Asphyxiation causes what? correct answersNausea, Dizziness, Heart Irregularities, and Unconciousness Ladder must be at what dimensions in relation to a h...

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NATE A/C Exam #2 2023 with 100% correct answers

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The Fahrenheit scale is based on boiling water at sea level at what temperature? A: 459 degrees B: 212 degrees C: 180 degrees D: 100 degrees correct answersB: 212 degrees Zero pounds gauge corresponds on the absolute scale to: A: 144 B: 212 C: 14.7 D: zero ...

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6. NATE Industry Competency Exam: Oil Furnaces 2023 with 100% complete solutions

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On a new oil furnace installation, the oil pump pressure is found to be 50 PSI. which of the following actions should be taken? a. Increase the pump pressure. b. Add a new fuel filter. c. Reduce the pump pressure. d. No action needed. correct answersA After installation and 20 min. of run t...

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NATE Final Exam #2 2023 with 100% correct answers

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A condensing unit should be mounted on a slab that is level to: A: Allow any accumulated water to evenly run out of the cabinet B: Increase airflow through the fin area C: Prevent the unit from tipping over D: Make certain any top discharge air blows straight up correct answersA A sim...

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NATE ICE Core Test 2023 with complete answers

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A particular cleaning solution is made by mixing a liquid cleaning concentrate with water. the instructions specify mixing 1 quart of concentrate with 14 quarts of water. a tech wishes to prep 60 quarts of mixed cleaning solution. how many quarts of cleaning concentrate will be needed. - 4 A tech...

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NATE Air Distribution exam 2023 with 100% correct answers

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<question: The density of air is A: How much air weighs per cubic foot B: How much volume one pound of air occupies C: The ratio of the weight of water to that of the same volume of water D: The ratio of the amount of water vapor contained in a cu. ft. of air to the amount of m...

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HVAC NATE Heat Pump exam 2023 with 100% correct answers

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On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? correct answers6-7PSI or 6F What is the primary purpose of using flux when soldering copper or brass parts? correct answersPrevent Oxidation The water that results from a ...

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