7000+ Electrical Engineering Interview Questions and Answers Pdf - 2

Question: 6

The pf of a practical inductor is

(A) Lagging

(B) Zero

(C) Leading

(D) Unity

Question: 7

Maximum power will be delivered from an ac source to a resistive load in a network when the magnitude of the source impedance is equal to

(A) Zero

(B) The load resistance

(C) Half the load resistance

(D) Double the load resistance

Question: 8

A component that opposes the change in circuit current is

(A) Conductance

(B) Inductance

(C) Capacitance

(D) Resistance

Question: 9

A coil would behave as

(A) A resistor at high frequencies

(B) A capacitor at very high frequencies

(C) An inductor at high frequencies

(D) Capacitor at very low frequencies

Question: 10

A circuit component that opposes the change in circuit voltage is

(A) Capacitance

(B) Inductance

(C) Resistance

(D) All of these