MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Slot Antenna knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The bi-directional radiation disadvantage in slot antenna can be rectified with metallic cavity |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Which of the following cannot be used to reduce the radiation resistance in slot antenna for a given slot size? |
| A. | Center feed |
| B. | Off-center feed |
| C. | Inclined slot |
| D. | Stub tuning |
| Answer» B. Off-center feed | |
| 3. |
What is the impedance of 2- element slot antenna with single slot antenna resistance =500 ? |
| A. | 125 |
| B. | 500 |
| C. | 1000 |
| D. | 250 |
| Answer» B. 500 | |
| 4. |
Which of the following type of slot antenna gives good end-fire radiation? |
| A. | Annular slot antenna |
| B. | Tapered slot antenna |
| C. | All slot antennas gives good end-fire radiation |
| D. | None of slot antenna gives good end-fire radiation |
| Answer» C. All slot antennas gives good end-fire radiation | |
| 5. |
Which of the following slot antenna radiation can be modified electronically by tunable capacitor? |
| A. | Annular slot antenna |
| B. | Tapered slot antenna |
| C. | Both annular and tapered |
| D. | Neither annular nor tapered |
| Answer» B. Tapered slot antenna | |
| 6. |
Microstrip slot antennas are complementary to the Microstrip dipole antennas |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
What is the principle used in slot antennas? |
| A. | Babinet s principle |
| B. | Archimedes principle |
| C. | Geo-Optics |
| D. | Image Theory |
| Answer» B. Archimedes principle | |
| 8. |
Which of the following antenna is obtained by removing a small area of metal from an infinite ground plane? |
| A. | Slot antenna |
| B. | Plane reflector |
| C. | Dipole |
| D. | Yagi-Uda |
| Answer» B. Plane reflector | |
| 9. |
In which of the following band the slot antenna operates? |
| A. | UHF and SHF |
| B. | SHF and VLF |
| C. | VLF and MF |
| D. | UHF and EHF |
| Answer» B. SHF and VLF | |
| 10. |
Which of the following type does the slot antenna belongs? |
| A. | Aperture Type |
| B. | Wire Type |
| C. | Lens Type |
| D. | Reflector Type |
| Answer» B. Wire Type | |