MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Non contacting type bio sensors are ____________ |
| A. | Radiation type |
| B. | Electromagnetic type |
| C. | Radiation or electromagnetic type |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 2. |
BAW stands for __________________ |
| A. | Bulk acoustic wave |
| B. | Barrier acoustic wave |
| C. | Barrier avoiding wave |
| D. | Bulk activated wave |
| Answer» B. Barrier acoustic wave | |
| 3. |
Changes in resonant frequency of QCM is proportional to _____________ |
| A. | Mass accumulated in crystal |
| B. | Crystal used |
| C. | Time of usage |
| D. | None of the mentioned |
| Answer» B. Crystal used | |
| 4. |
QCM stands for _______________ |
| A. | Quartz crystal micro balance |
| B. | Quality control balance |
| C. | Quartz crystal magnifier |
| D. | None of the mentioned |
| Answer» B. Quality control balance | |
| 5. |
Magnetic bio sensor is wide used for ____________ |
| A. | Blood detection |
| B. | DNA detection |
| C. | ECG detection |
| D. | EMG detection |
| Answer» C. ECG detection | |