Here is the first part to lesson 16 in the Technician Class Exam prep course. This lesson covers the T5B questions from the question pool and deals with the metric system and dB. You may want to use a scientific calculator for this lesson...there is math.
This medium is fantastic for testing for the Technician's License Exam. I have been able to elevate my comprehension by over 90%!
USMC0351Grunt 5 months ago