40 TOP ELECTRICAL ENGINEERING Basic Online Test – Multiple Choice Questions and Answers

1. To increase the current in a series RL circuit, the frequency

 
 
 
 

2. The most common type of ac motor is the

 
 
 
 

3. In a parallel RL circuit, there are 3 A rms in the resistive branch and 3 A rms in the inductive branch. The total rms current is

 
 
 
 

4. Which of the following power factors results in less energy loss in an RL circuit?

 
 
 
 

5. When the frequency is decreased, the impedance of a parallel RL circuit

 
 
 
 

6. Polyphase generators produce simultaneous multiple sinusoidal voltages that are separated by

 
 
 
 

7. Referring to Problem 3, the total copper cross section must handle

 
 
 
 

8. In a balanced three-phase load, each phase has

 
 
 
 

9. With an RL integrator, at the instant of the rising pulse edge,

 
 
 
 

10. If a load is purely inductive and the reactive power is 12 VAR, the apparent power is

 
 
 
 

Question 1 of 10

6 thoughts on “40 TOP ELECTRICAL ENGINEERING Basic Online Test – Multiple Choice Questions and Answers

Leave a Reply

Your email address will not be published. Required fields are marked *