MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Microwave Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A dielectric resonator is considered to be closed at both the ends. |
| A. | true |
| B. | false |
| Answer» C. | |
| 2. |
The direction of propagation is in z direction outside the dielectric in the resonator. |
| A. | true |
| B. | false |
| Answer» C. | |
| 3. |
The approximate loaded Q due to dielectric loss for a dielectric resonator given the loss tangent is 0.0001 is: |
| A. | 1000 |
| B. | 500 |
| C. | 2000 |
| D. | 10000 |
| Answer» B. 500 | |
| 4. |
THE_DIRECTION_OF_PROPAGATION_IS_IN_Z_DIRECTION_OUTSIDE_THE_DIELECTRIC_IN_THE_RESONATOR.?$ |
| A. | true |
| B. | false |
| Answer» C. | |
| 5. |
A_dielectric_resonator_is_considered_to_be_closed_at_both_the_ends.$ |
| A. | true |
| B. | false |
| Answer» C. | |
| 6. |
The approximate loaded Q due to dielectric loss for a dielectric resonator given the loss tangent is 0.0001 is? |
| A. | 1000 |
| B. | 500 |
| C. | 2000 |
| D. | 10000 |
| Answer» B. 500 | |
| 7. |
Q factor does not exist for dielectric resonator. |
| A. | true |
| B. | false |
| Answer» C. | |
| 8. |
If a dielectric resonator has a dielectric constant of 49, then the reflection coefficient of the dielectric resonator is: |
| A. | 0.5 |
| B. | 0.75 |
| C. | 0.1 |
| D. | 0.7 |
| Answer» C. 0.1 | |
| 9. |
The resonant frequency of a dielectric resonator cannot be mechanically tuned. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 10. |
One of the most commonly used dielectric materials is: |
| A. | barium tetratetanate |
| B. | titanium |
| C. | teflon |
| D. | none of the mentioned |
| Answer» B. titanium | |
| 11. |
The major disadvantage of dielectric resonators is: |
| A. | complex construction |
| B. | field fringing |
| C. | requirement of high dielectric constant |
| D. | none of the mentioned |
| Answer» C. requirement of high dielectric constant | |
| 12. |
Dielectric resonators use materials that are less lossy. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 13. |
A dielectric material in the form of a small cube or disc can be used as a resonator. |
| A. | true |
| B. | false |
| Answer» B. false | |