This week’s General Class question comes from sub-element 5 (Electrical Principles) group A (impedance) [G5A10] What unit is used to measure impedance? A. Volt B. Ohm C. Ampere D. Watt…

This week’s Tech question is from sub-element 5 (Electrical Principles) group A (units) [T5A11] What is the basic unit of electromotive force? A. The volt B. The watt C. The…

This week’s General question comes from the section on circuit components. [G5C14] Which of the following components should be added to an inductor to increase the inductance? A. A capacitor…

Which of the following is a disadvantage of using wind as the primary source of power for an emergency station? [G4E11] A. The conversion efficiency from mechanical energy to electrical…

The Technician class question of the week is from Section 0 (Safety.)  The answer to this question should be obvious, but we’ll go over it nonetheless. [T0B01] When should members…