MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Audio Engineering MCQ knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the SNR (Signal to Noise Ratio) of the horn type microphone? |
| A. | 40 dB to 60 dB |
| B. | 4 dB to 6 dB |
| C. | 70 dB to 100 dB |
| D. | 40 dB to 80 dB |
| Answer» B. 4 dB to 6 dB | |
| 2. |
What is the distortion in horn type speaker? |
| A. | 50% |
| B. | 15% |
| C. | 25% |
| D. | Less than 5% |
| Answer» E. | |
| 3. |
In horn type loudspeakers, the lowest frequency which can be reproduced depends on the diameter of mouth which can be determined by fc = 190 / d. |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
What is the equation of cut off frequency fc of the horn type loud speaker? |
| A. | f<sub>c</sub> = CA / 2 V |
| B. | f<sub>c</sub> = DA / 2 V |
| C. | f<sub>c</sub> = CA / 5 V |
| D. | f<sub>c</sub> = CA / 3 D |
| Answer» B. f<sub>c</sub> = DA / 2 V | |
| 5. |
What is the efficiency of a horn type loudspeaker? |
| A. | 5 to 10% |
| B. | 75 to 100% |
| C. | 5 to 7% |
| D. | 30 to 50% |
| Answer» E. | |
| 6. |
Which type of transformer does horn act in the horn type loudspeaker? |
| A. | Acoustic |
| B. | Grounding |
| C. | Phase-shifting |
| D. | Power |
| Answer» B. Grounding | |
| 7. |
Frequency response of electrodynamic loudspeaker is not better than moving coil loudspeaker. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Which of the following loudspeaker is used to achieve the high power output of more than 25 watts? |
| A. | Horn type |
| B. | Electrodynamic |
| C. | Cone type |
| D. | Carbon |
| Answer» C. Cone type | |