California Contractor School Online®
National Contractors License Bureau
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California License Information

C-10 Electrical

An electrical contractor places, installs, erects or connects any electrical wires, fixtures, appliances, apparatus, raceways, conduits, solar photovoltaic cells or any part thereof, which generate, transmit, transform or utilize electrical energy in any form or for any purpose.

Sample Content:

CA State Exam Example Questions
CA State Exam Contents

Click Here to view the contents of our Online Practice Test, developed by Contractor School Online.


We offer the following solutions to aid you in passing your state exam:

Computerized Law and Trade ($380)
  • Online Business and Law Practice Test
  • Business and Law CD-ROM
  • Trade CD-ROM
  • 3 Months Access
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Complete Combo Package ($285)
  • Online Trade Practice Test
  • Online Business and Law Practice Test
  • Trade Manual
  • Business and Law Manual
  • 3 Months Access
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QuickPass CD-ROM Bundle ($168.95)
  • QuickPass Business and Law CD-ROM
  • QuickPass Trade CD-ROM
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Online Trade and Law Practice Tests ($125)
  • Online Trade Practice Test
  • Online Business and Law Practice Test
  • 3 Months Access
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C-10 License Study Manual ($89.95)
  • Trade Manual
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JA-SET Home Seminar Course ($84.95)
  • Set of Audio Cassettes
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Online Trade Practice Test ($75)
  • Online Trade Practice Test
  • 3 Months Access
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Interested in just the Business and Law test? Click here!

There may be more materials available for this program. If you'd like to learn more, please call, toll free, 1-800-966-9596.

It is prohibited by law to copy the state exams. CSO obtains updated information on the manuals and subjects that each state will be testing you on. The practice exams online are compiled from this information and test you on the same subject matter.

In order to completely understand all of the state exam subjects, we recommend you obtain the recommended reference manuals along with the practice exams online. Although an effective learning tool, do not rely solely on the practice exam to pass a state exam.