MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Microwave Engineering Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Propagation constant γ in terms of admittance and impedance of the transmission line is: |
| A. | √Z/Y |
| B. | √ZY |
| C. | ZY |
| D. | ZY* |
| Answer» C. ZY | |
| 2. |
Characteristic impedance Zₒ is given by: |
| A. | √Z/Y |
| B. | √ZY |
| C. | √Z+√Y |
| D. | √Z-√Y |
| Answer» B. √ZY | |
| 3. |
Attenuation constant α signifies: |
| A. | real part of propagation constant |
| B. | loss that the transmission line causes |
| C. | none of the mentioned |
| D. | all of the mentioned |
| Answer» E. | |
| 4. |
Propagation constant γ is a : |
| A. | real value |
| B. | none of the mentioned |
| C. | imaginary value |
| D. | complex value |
| Answer» D. complex value | |
| 5. |
Characteristic impedance of a transmission line is: |
| A. | impedance Z of a transmission line |
| B. | impedance which is a constant at any point on the transmission line |
| C. | reciprocal of admittance of a transmission line |
| D. | none of the mentioned |
| Answer» C. reciprocal of admittance of a transmission line | |
| 6. |
To model a transmission line of infinitesimal length Δz, the lumped element that is not used is: |
| A. | resistor |
| B. | inductor |
| C. | capacitor |
| D. | transistor |
| Answer» E. | |
| 7. |
Transmission line is a _________ parameter network. |
| A. | lumped |
| B. | distributed |
| C. | active |
| D. | none of the mentioned |
| Answer» C. active | |
| 8. |
The key difference between circuit theory and transmission line theory is: |
| A. | circuit elements |
| B. | voltage |
| C. | current |
| D. | electrical size |
| Answer» E. | |