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. |
Which among the following EDM instruments are capable of producing output with less expenditure? |
| A. | Microwave instruments |
| B. | Cosmic ray instruments |
| C. | Visible light instruments |
| D. | Infra-red instruments |
| Answer» E. | |
| 2. |
Frequency modulation is used in the case of visible light EDM. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
The wavelength of I.R in infra-red instruments is about___________ |
| A. | 0.6 * 10<sup>-6</sup> m |
| B. | 1.0 * 10<sup>-6</sup> m |
| C. | 0.7 * 10<sup>-6</sup> m |
| D. | 0.9 * 10<sup>-6</sup> m |
| Answer» E. | |
| 4. |
What among the following indicates the range of Geodimeter? |
| A. | 20 km |
| B. | 30 km |
| C. | 25km |
| D. | 35 km |
| Answer» D. 35 km | |
| 5. |
Microwave EDM instrument requires two instrument stations. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
Geodimeter uses which of the following waves as a carrier wave? |
| A. | Microwaves |
| B. | Visible light |
| C. | Infra-red |
| D. | Cosmic rays |
| Answer» C. Infra-red | |
| 7. |
The frequency range used in visible light instruments is______________ |
| A. | 5*10<sup>11</sup> Hz |
| B. | 5*10<sup>8</sup> Hz |
| C. | 5*10<sup>10</sup> Hz |
| D. | 5*10<sup>14</sup> Hz |
| Answer» E. | |
| 8. |
Which type of modulation is used in the case of microwave instrument? |
| A. | Frequency modulation |
| B. | Amplitude modulation |
| C. | Carrier wave modulation |
| D. | Time period modulation |
| Answer» B. Amplitude modulation | |
| 9. |
Which among the following EDM instruments is having more range? |
| A. | Infra-red instruments |
| B. | Visible light instruments |
| C. | Microwave instruments |
| D. | Gamma ray instruments |
| Answer» D. Gamma ray instruments | |
| 10. |
Different types of EDM s are obtained on the basis of__________ |
| A. | Wave length |
| B. | Carrier wave |
| C. | Frequency |
| D. | Time period |
| Answer» C. Frequency | |