NATE Exam: Core Essentials Questions

NATE Exam: Core Essentials Questions

and Verified Answers, 100% Score Guarantee Pass (Latest 2025) The ability to utilize all types of communication skills is ____ to the HVACR technician.

• not as important as "hands-on" technical skills
• somewhat important
• unimportant
• very important - Correct Answers ✅d (very important)

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.

• clear
• complete
• concise

d. all of the above - Correct Answers ✅d (all of the above:

clear, complete, concise) When explaining to a customer that you have adjusted the system charge, which of the following terms is most appropriate?

• Freon 1 / 4

NATE Exam: Core Essentials Questions

and Verified Answers, 100% Score Guarantee Pass (Latest 2025)

• Gas
• Juice
• Refrigerant - Correct Answers ✅d (Refrigerant)

Listening carefully to what a customer is telling you ____.

• can help you diagnose the problem
• is a waste of time
• is not necessary
• often will only confuse you - Correct Answers ✅a (can

help you diagnose the problem) When you arrive at a service call and meet the customer, you should ____.

• ask questions first, then listen to what the customer has to

say

• listen to the customer first, then ask questions
• avoid discussion with the customer
• remind the customer that you are the professional and get

on with your work - Correct Answers ✅b (listen to the customer first, then ask questions) 2 / 4

NATE Exam: Core Essentials Questions

and Verified Answers, 100% Score Guarantee Pass (Latest 2025) What is the volume of a room that measures 10 ft by 20 ft with an 8-ft ceiling?

• 800 ft3
• 1,600 ft3
• 2,400 ft3
• 3,200 ft3 - Correct Answers ✅b (1,600 ft3)

What is the CFM requirements for an 1,800-ft2 house with 8-ft ceilings, if five air changes per hour are needed?

• 400 CFM
• 1,200 CFM
• 1,600 CFM
• 2,400 CFM - Correct Answers ✅b (1,200 CFM)

What is the CFM requirement for an 2,400-ft2 house with 8-ft ceilings, if five air changes per hour are needed?

• 400 CFM
• 1,200 CFM
• 1,600 CFM
• 2,400 CFM - Correct Answers ✅c (1,600 CFM) 3 / 4

NATE Exam: Core Essentials Questions

and Verified Answers, 100% Score Guarantee Pass (Latest 2025) What is the cross-sectional area of a 10-in round metal duct?

• 79 in2
• 200 in2
• 314 in2
• 418 in2

Note: Area of a circle = π x radius^2 - Correct Answers ✅a

(79 in2) How fast does air with a velocity pressure of 0.20 in. w.g.move through a round duct?

• 400 ft/min
• 1,200 ft/min
• 1,600 ft/min
• 1,800 ft/min

Note: Velocity = 4005 x (the square root of velocity pressure)

• Correct Answers ✅d (1,800 ft/min)
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