MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Basic Electrical Engineering Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which type of ac waveform is given in figure? |
| A. | sinusoidal |
| B. | triangular |
| C. | square |
| D. | complex waveform |
| Answer» B. triangular | |
| 2. |
When is tanφ negative? |
| A. | When inductive reactance is less than capacitive reactance |
| B. | When inductive reactance is greater than capacitive reactance |
| C. | When inductive reactance is equal to capacitive reactance |
| D. | When inductive reactance is zero |
| Answer» B. When inductive reactance is greater than capacitive reactance | |
| 3. |
When is tanφ positive? |
| A. | When inductive reactance is less than capacitive reactance |
| B. | When inductive reactance is greater than capacitive reactance |
| C. | When inductive reactance is equal to capacitive reactance |
| D. | When inductive reactance is zero |
| Answer» C. When inductive reactance is equal to capacitive reactance | |