National Contractor Trades G21 Low-Voltage Electrician Practice Test

This practice test contains over 800 pages (over 1,900 questions) and includes answer keys. The questions are based on the official reference books (2017 National Electrical Code, Ugly’s Electrical Reference).

This practice test will supplement your experience and other prep materials you may be using, such as the reference & code books listed below. The comprehensive practice test is based on the actual requirements and bulletin information to ensure it is highly relevant and helps you pass your Low-Voltage Electrician license test.

Exam Administrator

International Code Council

900 Montclair Rd.

Birmingham, AL 35213

1-888-ICC-SAFE (1-888-422-7233), extension 5524

Candidate Information Web Page

Type of exam: Open Book

Reference Material: National Electrical Code 2017 

50 multiple-choice questions
Exam fee: $115 (CBT)
Open book—3-hour time limit