Nate core exam questions - Study guides, Class notes & Summaries

NATE Exam: Core Test Refresher Questions and Answers (Graded A) Calculate the air volume based upon these conditions: 90,000 BTUH output Return air temperature: 70F Supply air temperature: 110F a. 1,158 CFM b. 1,500 CFM c. 1,800 CFM d. 2,083 CFM - ANSWER-d (2,083 CFM)

NATE CORE-Exam 2023 Questions and Answers When explaining to a customer that you have topped off the system charge, which of the following terms is most appropriate? - ANSWER-Refrigerant

Nate Core Exam Questions With 100% Verified Answers 1kwh of electric power is equivalent to ___ btu per hour. A. 3142 B. 6412 C. 9412 D. 6812 - answerA Gas valves operate at ____ voltage. A. 120v B. 230v C. 24v D. 12v - answerC What will be the resistance in the circuit if the supply voltage is 30v and current flowing through the circuit is 5A. ©BRAINBARTER 2024/2025 A. 3 ohms B. 1/3 ohms C. 1/6 ohms D. 6 ohms - answerD Furnaces are placed into categories based upon. A. Vent...

©BRAINBARTER 2024/2025 NATE Core Exam Questions With 100% Verified Answers An air conditioning technician is working in the basement of a large B37public building. The technician notices several unsafe and dangerous conditions. Of the following conditions that are noticed, which is the most dangerous and should be reported immediately? A: Gas leaking from a cracked pipe B: An open sewer drain connection C: The basement is unlighted D: None of these are the technician's business - answ...

NATE CORE EXAM Questions and Answers (2024 / 2025) (Verified Answers)

NATE CORE EXAM QUESTIONS AND ANSWERS 2024

NATE CORE EXAM 2024/ACTUAL EXAM QUESTIONS WITH CORRECT ANSWERS/NEWEST UPDATE EXAM ALREADY GRADED A+ Care should be taken before sawing basement walls that are part of the original construction of a home because these walls are typically: - Correct Answer-Load bearing.

Nate Core Exam Questions With Verified Answers. What are the five basic components to any schematic? - answer1. 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 abbreviations used in the schematic mean. What are the three basic types of wiring diagrams used in the HVACR trade? - answer1. The ladder diagram 2. The pictor...

NATE core Exam 152 Exam Questions with 100% Correct Answers Latest Update 2024

NATE core Exam Questions With Correct Answers Latest Updated 2024/2025 (VERIFIED) Class A - Ordinary Extinguisher 2. Class B - Liquid Extinguisher 3. Class C - Electrical Extinguisher 4. Asphyxiation causes what? - Nausea, Dizziness, Heart Irregularities, and Unconciousness 5. Ladder must be at what dimensions in relation to a house? - 4 ft for every 1 ft, 3 ft above the top of the roof. 6. What different amounts does Copper Tubing come in? - 25, 50, 100 7. Soft drawn copper tubing means ...