MCQOPTIONS
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MCQOPTIONS
This section includes 7 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. |
Inductance of an open circuited λ/2 transmission line is dependent on the characteristic impedance of the transmission line. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
The equivalent capacitance of a short circuited λ/4 transmission line is dependent on the characteristic impedance of the transmission line. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
A microstrip patch antenna has a width of 5.08mm and surface resistivity of 1.84*10-2. Then the attenuation due to conductor loss is: |
| A. | 0.0724 |
| B. | 0.034 |
| C. | 0.054 |
| D. | None of the mentioned |
| Answer» B. 0.034 | |
| 4. |
The equivalent resistance of a short circuited λ/4 transmission line is independent of the characteristic impedance of the transmission line. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
An air coaxial cable has attenuation of 0.022 and phase constant of 104.7, then the quality factor of a λ/2 short circuited resonator made out of this material is: |
| A. | 2380 |
| B. | 1218 |
| C. | 1416 |
| D. | Insufficient data |
| Answer» B. 1218 | |
| 6. |
A coaxial cable is air filled with air as dielectric with inner and outer radius equal to 1 mm and 4 mm. If the surface resistivity is 1.84*10-2Ω,then the attenuation due to conductor loss is: |
| A. | 0.011 |
| B. | 0.022 |
| C. | 0.11 |
| D. | 0.22 |
| Answer» B. 0.022 | |
| 7. |
Short circuited λ/2 transmission line has a quality factor of: |
| A. | β/2α |
| B. | 2β/α |
| C. | β/α |
| D. | Z0/ZL |
| Answer» B. 2β/α | |