MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Biomedical Instrumentation knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The type of sensor that detects the analyte species directly through their characteristic spectral properties is called _____________ |
| A. | chemical sensor |
| B. | thermal sensor |
| C. | light sensor |
| D. | spectroscopic Sensors |
| Answer» E. | |
| 2. |
Optical fiber sensors are electrically ____________ |
| A. | active |
| B. | passive |
| C. | active as well as passive |
| D. | cannot be determined |
| Answer» C. active as well as passive | |
| 3. |
A_CHEMICAL_TRANSDUCTION_SYSTEM_IS_INTERFACED_TO_THE_OPTICAL_FIBRE_AT_ITS_END._THIS_TYPE_OF_SENSOR_IS_CALLED_??$ |
| A. | chemical sensor |
| B. | thermal sensor |
| C. | photoelectric sensor |
| D. | light sensor |
| Answer» B. thermal sensor | |
| 4. |
Which_of_the_following_is_a_displacement_transducer?$ |
| A. | thermistor |
| B. | lvdt |
| C. | strain gauge |
| D. | thermocouple |
| Answer» C. strain gauge | |
| 5. |
How many coils are required to make LVD? |
| A. | 4 |
| B. | 6 |
| C. | 3 |
| D. | 2 |
| Answer» D. 2 | |
| 6. |
The type of sensor that detects the analyte species directly through their characteristic spectral properties is called |
| A. | chemical sensor |
| B. | thermal sensor |
| C. | light sensor |
| D. | Spectroscopic Sensors |
| Answer» E. | |
| 7. |
Linear encoders gives ___________ output. |
| A. | angular |
| B. | analog |
| C. | digital |
| D. | unstable |
| Answer» C. digital | |
| 8. |
On the bases of application of optic fiber sensor, which of the following is not considered to be the classification of fiber optic sensor? |
| A. | biomedical/photometric sensors |
| B. | physical sensors |
| C. | thermal sensors |
| D. | chemical sensors |
| Answer» D. chemical sensors | |
| 9. |
In which of the following optic fiber sensor the fiber is simply used to carry light to and from an external optical device where the sensing takes place? |
| A. | extrinsic fiber optic sensor |
| B. | energized fiber optic sensor |
| C. | all fibers are used to simply carry light to and from the external optical devices |
| D. | intrinsic fiber optic sensor |
| Answer» B. energized fiber optic sensor | |
| 10. |
Optical fiber sensors are not immune to electromagnetic disturbances. |
| A. | True |
| B. | False |
| Answer» C. | |
| 11. |
Optical fibers are not immune to ________ |
| A. | electronic disturbances |
| B. | magnetic disturbances |
| C. | ambient light interference |
| D. | electromagnetic disturbances |
| Answer» D. electromagnetic disturbances | |
| 12. |
Optical fiber sensors are electrically _____ |
| A. | active |
| B. | passive |
| C. | active as well as passive |
| D. | cannot be determined |
| Answer» C. active as well as passive | |