Take the First Step Toward Your Electrical Career Now!

Electrical Theory Practice Test

Take our online electrical theory practice test and see the type of questions on an electrician licensing exam. This Electrical Career Now free practice test covers electrical theory, electrician trade knowledge, wiring, installation, safety, load calculations, and more. Find a local electrical school.

Further reading: Become an Electrician

Question 1 of 49

A high resistance is connected in series with the internal coil of a galvanometer to make?