MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Analog Electronic Circuits knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Power received from Sun per m 2 surface area of a geosynchronous satellite in nearly __________ watt. |
| A. | 100 |
| B. | 500 |
| C. | 2000 |
| D. | 1000 |
| Answer» E. | |
| 2. |
As compared to 17.34° antenna, the total increase in the signal relayed by 4.5° antenna of INTELSAT-IV is |
| A. | 14.85 |
| B. | 220 |
| C. | 78 |
| D. | 3.85 |
| Answer» C. 78 | |
| 3. |
The INTELSAT-IV satellite launched in 1974 had two earth coverage antenna and two narrower-angle antennas subtending 4.5°. The signal from narrow-angle antenna was stronger than that from earth- coverage antenna by a factor of |
| A. | 17.34/4.5 |
| B. | 17.34 x 4.5 |
| C. | (17.34/4.5) 2 |
| D. | (17.34/4.5) 4 |
| Answer» D. (17.34/4.5) 4 | |
| 4. |
Noise temperature of Sun is more than __________ °K. |
| A. | 1000 |
| B. | 5000 |
| C. | 100000 |
| D. | 500 |
| Answer» D. 500 | |