General A&P General questions with correct answers

The working voltage of a capacitor in an AC circuit should be CORRECT ANSWER at least 50 percent greater than the highest applied voltage The term that describes the combinded resistive forces in an AC circuit is CORRECT ANSWER impedance What is the opposition to the flow of AC produced by a magnetif field with generated back voltage (EMF) called? CORRECT ANSWER Inductive reactance Electrostatic fields are known as CORRECT ANSWER electrostatic fields The basis for transformer operation is in the use of alternating current is mutual CORRECT ANSWER inductance The opposition offered by a coil to the flow of alternating current is called (disregard resistance) CORRECT ANSWER inductive reactance An increase in which of the following factors will cause an increase in the inductive reactance of a circuit? Inductance and frequency Resistance and voltage Resistance and capacitive reactance CORRECT ANSWER Inductance and frequency Capacitors are sometimes used in DC circuits to CORRECT ANSWER smooth out slight pulsations in current/voltage