Studying for a state contractor's exam or teaching a contractor's license prep course? Craftsman’s Interactive Study Center software contains over 140 multiple-choice questions and detailed explanations to assess knowledge on Residential Wiring based on the NEC. Subjects covered include:

• Electrical energy
• Alternating Current
• Tools and Safety
• Conductors and Grouped Conductors
• Electrical Boxes
• Wiring Switch Circuits and Outlets
• Plans
• The Service Entrance
• Rough Wiring
• Finish Wiring of New Work
• Additions and Alterations to Old Work
• Troubleshooting and Repairs
• Supplementary Systems

The software makes studying almost fun! You can tailor your studies to specific subjects, or let the software choose a random assortment of questions. There’s even a timed test option so you can simulate an actual exam. Use the Study Mode if you want to see a detailed explanation for each question. Use Exam Mode to get an authentic exam experience.

During checkout, an optional Backup CD-ROM will be available for $10. Shipping by first class mail is free.

Interactive Study Center system requirements:

• PC with 1 Gigahertz or higher Intel (or equivalent) processor recommended.
• Operating Systems:
• Windows 7, Windows Vista, Windows XP.
• Requires up to 50 megabytes (MB) of hard disk space.
• Super VGA (800 x 600) or higher resolution video adapter and monitor.
• Sound card and speakers or headphones are useful but not required.