Nevada Refrigeration Contractor (C-21A) Online Exam Prep
Prepare for and pass this license exam. Guaranteed
Nevada Refrigeration Contractor (C-21A) Online Exam Prep
To qualify to take this license exam, pre-approval is required. Applicants must be able to document a minimum of 4 years of experience within the past 10 years to qualify for a license and must also submit 4 reference certificates concerning their work experience and submit to a background check. The program takes you through each one of the reference books that the exam is based on showing you exactly what to highlight. After your highlighting is completed with each book, you have the option take an online practice test to reinforce concepts presented. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.
What’s Included in Our Courses
Everything you need to pass your exam on the first try.
Our courses are designed to help you become familiar with the references and allow you to find the information quickly as the exams are timed. We offer highlighting guides to draw attention to key points throughout the book and tabs (sold separately) to allow you to find key sections quickly. We encourage you to take the practice exams multiple times as the questions on the test change each time.
Resources for the Nevada Refrigeration Contractor License
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Sale!
Nevada Refrigeration Contractor (C-21A) Online Exam Prep
Original price was: $269.99.$239.99Current price is: $239.99.Add to cartTo qualify to take this license exam, pre-approval is required. Applicants must be able to document a minimum of 4 years of experience within the past 10 years to qualify for a license and must also submit 4 reference certificates concerning their work experience and submit to a background check. The program takes you through each one of the reference books that the exam is based on showing you exactly what to highlight. After your highlighting is completed with each book, you have the option take an online practice test to reinforce concepts presented. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.
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Nevada Refrigeration Contractor (C-21A) Online Exam Prep Complete Package
Original price was: $698.95.$668.95Current price is: $668.95.Add to cartTo qualify to take this license exam, pre-approval is required. Applicants must be able to document a minimum of 4 years of experience within the past 10 years to qualify for a license and must also submit 4 reference certificates concerning their work experience and submit to a background check. The program takes you through each one of the reference books that the exam is based on showing you exactly what to highlight. After your highlighting is completed with each book, you have the option take an online practice test to reinforce concepts presented. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.
Books and Tabs to use During the Exam
(Included in the Complete Package):
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Nevada Refrigeration Contractor (C-21A) Tab Pack
$21.99Add to cartPERMANENT TABS PACKAGE – This package includes permanent tabs for some of the references allowed to be used during the exam.
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29 CFR OSHA 1926 Construction Industry Regulations & Standards, July 2024 Edition
$69.99Add to cartMake compliance with dense government safety regulations simple with the 29 CFR 1926 OSHA Construction Industry Regulations. Updated through July 2024, the book provides you with a comprehensive set of the most up-to-date Construction regulations.
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2018 Uniform Mechanical Code
$136.99Add to cartThe 2018 edition of the Uniform Mechanical Code (UMC©) represents the most current approaches in the mechanical field. It is the sixth edition developed under the ANSI Consensus process is designated as an American National Standards by the American National Standards Institute (ANSI). The 2018 edition of the UMC reached a major milestone as it addresses specific provisions for low flammability refrigerants such as A2L and B2L; which makes it one of the first codes in the industry to address specific provisions for these low Global Warming Potential (GWP) refrigerants. Contributions to the content of this code were made by every segment of the built industry, including such diverse interests as consumers, enforcing authorities, installers/maintainers, labor, manufacturers, research/standards/ testing laboratories, special experts and users.
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Modern Refrigeration and Air Conditioning, 22nd Edition
$199.99Add to cartModern Refrigeration and Air Conditioning is the HVACR standard for a new generation of learner. It correlates to HVAC Excellence and PAHRA accreditation requirements to ensure complete coverage that prepares students for career success.
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As a busy contractor with multiple state licenses and needs, it is nice to find a valuable source that can help fulfill my obligations from testing prep to CEU requirements. The team at @HomePrep are very courteous and professional. I would recommend them for any and all license and training needs.
James V. - Colorado
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This course was very easy to follow. It was so convenient because I was able to do it at my own pace in my free time. I have a very busy schedule and did not have time to take a live course.
N. Amaya - Virginia
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Very informative, the reading out loud was a great help. I could work at my own pace. It’s the way to go for continuing education!
A. Nichols - Oklahoma
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I really like the fact that I can keep taking the tests over and over, and the questions keep changing.
T. Galbrath - Idaho
What's Included In This Course
The Nevada Refrigeration Contractor (C-21A) Exam Review includes the following:
- Highlighting Guides
- Practice Exams
- Study Tips
- Licensing Information
- Instructor Support
Our courses are designed to help you become familiar with the references and allow you to find the information quickly as the exams are timed. We offer highlighting guides to draw attention to key points throughout the book and tabs (sold separately) to allow you to find key sections quickly. We encourage you to take the practice exams multiple times as the questions on the test change each time.
| Number of Questions | 50 |
| Exam Time | 2 Hours |
| Pass Requirements | 70% or 35 correct answers |
| Open Book Allowed | Yes |
| Test Cost | $140 |
Content Outline
Refrigeration and Refrigerants
Piping and Tubing
Condensers and cooling towers
Controls, Valves and Wiring
Walk-ins/Box Construction
Ducts and Ventilation
Test and Inspection
Gas
Safety
Related Books and Materials for This Course
Reviews
ABOUT US
Why Choose @Home Prep
Unlock Your Potential with @HomePrep: Your Trusted Online Provider of Contractor Licensing, Continuing Education, and Certification Courses. We offer over 1,000 courses across 115 state board accreditations, serving 25 different industries. With live support, 24/7 availability on mobile and online, and a no pass, no pay guarantee, we’re dedicated to helping you succeed. Join over 350,000 satisfied students who have achieved their career goals since 1997. Prepare for state and national exams, expand your skills with specialized trades, and advance your career in healthcare, cosmetology, auctioneering, and more. @HomePrep is a National Leader in online education.
