MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Electric Drives Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Calculate the active power in an 8 Ω resistor with 8 A current flowing through it. |
| A. | 512 W |
| B. | 514 W |
| C. | 512 W |
| D. | 518 W |
| Answer» B. 514 W | |
| 2. |
The slope of the V-I curve is 7°. Calculate the value of resistance. Assume the relationship between voltage and current is a straight line. |
| A. | .122 Ω |
| B. | .360 Ω |
| C. | .377 Ω |
| D. | .578 Ω |
| Answer» B. .360 Ω | |
| 3. |
Calculate the phase angle of the sinusoidal waveform z(t)=8cos(45t+2π÷15). |
| A. | 2π÷39 |
| B. | 2π÷15 |
| C. | π÷4 |
| D. | 2π÷44 |
| Answer» C. π÷4 | |