MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Basic Electrical Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
When is tan 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 | |
| 2. |
When is tan 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 | |
| 3. |
Find the total voltage applied in a series RLC circuit when i=3mA, VL=30V, VC=18V and R=1000 ohms. |
| A. | 3.95V |
| B. | 51V |
| C. | 32.67V |
| D. | 6.67V |
| Answer» C. 32.67V | |