MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Surveying knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Frequency modulation is equipped in all EDM instruments. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
If 10mm is the accuracy considered, what will be the maximum value of for 1/1000 part? |
| A. | 10000 m |
| B. | 10 cm |
| C. | 10 m |
| D. | 10000 cm |
| Answer» D. 10000 cm | |
| 3. |
Modulating wave can also be known as ______ |
| A. | Total wave |
| B. | Measuring wave |
| C. | Super wave |
| D. | Incubation wave |
| Answer» C. Super wave | |
| 4. |
Which can t be done in high frequency zones? |
| A. | Phase comparison |
| B. | Super imposition of waves |
| C. | Distance measurement |
| D. | Wavelength measurement |
| Answer» B. Super imposition of waves | |
| 5. |
Which of the following is constant in the case of frequency modulation? |
| A. | Modulation |
| B. | Wavelength |
| C. | Amplitude |
| D. | Frequency |
| Answer» D. Frequency | |
| 6. |
Which of the following indicates the correct set of frequency employed in measuring process? |
| A. | 7*10<sup>6</sup> to 5*10<sup>8</sup> Hz |
| B. | 7.5*10<sup>6</sup> to 4.5*10<sup>8</sup> Hz |
| C. | 7.5*10<sup>6</sup> to 5.9*10<sup>8</sup> Hz |
| D. | 7.5*10<sup>6</sup> to 5*10<sup>8</sup> Hz |
| Answer» E. | |
| 7. |
Which of the following represents the correct set of modulation classification? |
| A. | Frequency, time period |
| B. | Frequency, amplitude |
| C. | Amplitude, wavelength |
| D. | Wavelength, frequency |
| Answer» C. Amplitude, wavelength | |
| 8. |
Lower frequency is not suitable in_________ |
| A. | Direct transmission |
| B. | Distance calculation |
| C. | Determination of wavelength |
| D. | Determination of frequency |
| Answer» B. Distance calculation | |
| 9. |
Modern phase techniques are capable of __________ |
| A. | Resolving modulation |
| B. | Resolving amplitude |
| C. | Resolving frequency |
| D. | Resolving wave length |
| Answer» E. | |
| 10. |
In amplitude modulation, which among the following is constant? |
| A. | Amplitude |
| B. | Frequency |
| C. | Wave length |
| D. | Time period |
| Answer» C. Wave length | |