Exam (elaborations)
NATE Exam: Core Essentials 2024 Questions With 100% Correct Answers!!
- Course
- Institution
NATE Exam: Core Essentials 2024 Questions With 100% Correct Answers!!
[Show more]
Content preview
Name: Score:120 Multiple choice questions
Definition 1 of 120
The intention of the overall schematic is to show how the circuit ____.
components are connected
fails
functions
looks
Definition 2 of 120
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
Definition 3 of 120
At 32°F, 1 lb of ice can be changed to 1 lb of water by adding ____ Btu.
32 Btu
44 Btu
144 Btu
970 Btu
,Definition 4 of 120
The amount of matter in a substance is called ____.
gravity
mass
volume
weight
Definition 5 of 120
Solve to find the Celsius temperature corresponding to 60°F.
-1.1°C
0.0°C
15.6°C
26.7°C
Note: 32°F = 0°C. 9/5°F = 1°C.
°F = (9/5 x °C) + 32
°C = (°F - 32) x 5/9
Definition 6 of 120
A coulomb is a charge of ____ electrons.
a. 6.28
b. 628
c. 628 Million
d. 6.28 x 10^18
,Definition 7 of 120
What type of ac motor has the highest starting torque and the greatest efficiency?
Capacitor-start, capacitor-run
Permanent split-capacitor
Split-phase
Three-phase
Definition 8 of 120
What is one of the advantages of a glass-stem thermometer?
It is very accurate
It is very durable
It comes with a digital readout
Non of the above
Definition 9 of 120
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
, Definition 10 of 120
Relays and contactors are ____ control switches.
electrically operated
manually operated
pressure-activated
temperature-activated
Definition 11 of 120
How many terminals does a dual-voltage three-phase motor have?
3
6
9
12
Definition 12 of 120
The amount of heat (Btu) needed to raise the temperate of 1 lb of a substance 1°F is called the ____
heat of the substance.
absolute
latent
sensible
specific
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller stuuviaa. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81989 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now