Licensing Exams by Trade Name - Home Link

Nevada

(C-21D) Refrigeration & Air Conditioning Maintenance Contractor

Apply for the License
Nevada State Contractor‘s Board
2310 Corporate Circle, Suite 200
Henderson, NV  89074
Phone: (702) 486-1100
Exam Provider
PSI Services LLC
3210 E. Tropicana
Las Vegas, NV  89121
Phone:  (855) 205-5827
Exam Type
OPEN  BOOK
Exam Content
Subject Areas# of
Questions
Systems / Components20
Metering Devices / Troubleshooting20
Controls & Wiring10
Chilled Water3
Refrigerants3
Walk-in Refrigerators1
Safety3
Total number of test questions:
60
Time allowed (hours):
2.0
Scope of Work

Repair and replacement of any parts of existing units or systems of air-conditioning and refrigeration, including the compressors, motors, relays, coils, heat exchangers and other appurtenances and equipment, but not the replacement of complete condenser assemblies on remote systems, air handlers or any work that may alter the design of an existing system.

This exam may also include questions on the following subjects:

  • Reading and interpreting construction codes and regulations
  • Nevada Health Department regulations
  • Appropriate building codes
  • Trade materials, tools, equipment and methods
  • Nevada Occupational Safety and Health Rules

In addition to the trade-specific examination, you are required to pass the Contractor Management Survey Exam offered by PSI.

Books Allowed in the Exam
1.
Uniform Mechanical Code, 2018, IAPMO
Buy at Amazon
Books NOT Allowed in the Exam
1.
Troubleshooting and Servicing Modern Air Conditioning and Refrigeration Systems, 2nd Edition, John Tomczyk
Buy at Amazon
2.
Modern Refrigeration and Air Conditioning, 19th or 20th Edition, Althous, Turnquist, Bowditch, Bracciano
Buy at Amazon
3.
CFR Title 29, Part 1926 Selections (OSHA), 2013, PSI
Buy from PSI
Available Study Materials
Download OSHA Guide
PSI OSHA Selections
Study Guide
$49.95

Sample questions are based on the PSI publication titled “29 CFR PART 1926 Selections, as of June 2013” (highlighted in green above).

This file contains approx. 800 sample questions.

REMINDER:  PSI uses this book for many exams they offer.  Not all sections of this code will apply to your exam.

We also include a table showing the relationship between our questions and OSHA code sections.  Corrections to the original PSI publication are noted. The index/table is available for veiwing before you purchnse from the button above.

Delivered via instant download link
Return to Top
Copyright Notice