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This section includes 955 Mcqs, each offering curated multiple-choice questions to sharpen your Avionics knowledge and support exam preparation. Choose a topic below to get started.
| 951. |
What is the total gain of amplifiers with a power gain of 6, 8, 5 when connected in series? |
| A. | 24 |
| B. | 20 |
| C. | 19 |
| D. | 240 |
| Answer» E. | |
| 952. |
The power output of an amplifier is 7 watts. The power gain is 80. What is the input power? |
| A. | 87.5mW |
| B. | 87.5W |
| C. | 13W |
| D. | 13mW |
| Answer» B. 87.5W | |
| 953. |
What is the output signal voltage for a gain of 20 and input voltage of 20mV? |
| A. | 400V |
| B. | 4V |
| C. | 400mV |
| D. | 10V |
| Answer» D. 10V | |
| 954. |
What is the gain of the signal if output and input voltages are 700V and 50mV respectively? |
| A. | 14000 |
| B. | 14 |
| C. | 71 |
| D. | 71400 |
| Answer» B. 14 | |
| 955. |
What is the component in which the output voltage is higher than the input voltage? |
| A. | Attenuator |
| B. | Amplifier |
| C. | Differential |
| D. | Multiplexer |
| Answer» C. Differential | |