MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Instrumentation Transducers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
IR_ABSORPTION_PATTERN_IN_ABSORPTION_SPECTROGRAPHY_IS_KNOWN_AS___________?$ |
| A. | Finger print |
| B. | Signature |
| C. | Absorption code |
| D. | Graph |
| Answer» B. Signature | |
| 2. |
Which of the following represents fingerprint region?$ |
| A. | Less than 7um |
| B. | Between 7um to 15um |
| C. | Greater than 15um |
| D. | Greater than 100um |
| Answer» C. Greater than 15um | |
| 3. |
Dispersion of radiation is carried out by ____________? |
| A. | Prism |
| B. | Grating |
| C. | Both prism and grating |
| D. | Diamond |
| Answer» D. Diamond | |
| 4. |
Every spectrograph requires dispersion. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
Which of the following represents emission spectra? |
| A. | Continuous spectra |
| B. | Band spectra |
| C. | Line spectra |
| D. | All of the mentioned |
| Answer» E. | |
| 6. |
Which of the following is more used core in spectrometer? |
| A. | Graphite |
| B. | Carbon |
| C. | Aluminium |
| D. | Fullerine |
| Answer» B. Carbon | |
| 7. |
Which of the following source is used for exciting bodies electrically? |
| A. | DC arc |
| B. | AC arc |
| C. | Spark |
| D. | All of the mentioned |
| Answer» E. | |
| 8. |
Spectrography doesn’t compute energy of frequency spectrum.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
Which of the following represent spectrum of frequency emission? |
| A. | Absorption spectra |
| B. | Emission spectra |
| C. | EM spectra |
| D. | None of the mentioned |
| Answer» C. EM spectra | |
| 10. |
All bodies behave as source of _______________ |
| A. | Electromagnetic radiation |
| B. | IR radiation |
| C. | Ultra violet radiation |
| D. | None of the mentioned |
| Answer» B. IR radiation | |