MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Protein Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following type of mass analyzer makes use of a combination of electric and magnetic fields and captures ions in a region of vacuum system? |
| A. | Quadrupole mass analyzer |
| B. | Ion cyclotron resonance |
| C. | TOF |
| D. | Ion trap mass analyzer |
| Answer» E. | |
| 2. |
Which of the following can be used as a detector as well as an analyzer in Mass spectrometry? |
| A. | Conversion diode |
| B. | Array detector |
| C. | Electron multiplier |
| D. | Ion cyclotron Fourier transform |
| Answer» E. | |
| 3. |
Which of the following is not a soft ionization technique? |
| A. | ESI |
| B. | FAB |
| C. | MALDI |
| D. | CI |
| Answer» E. | |
| 4. |
Which of the following cannot be used as an analyzer in MS? |
| A. | Ion trap |
| B. | Quadrupole |
| C. | TOF |
| D. | ESI |
| Answer» E. | |
| 5. |
Which among the following cannot be used as a detector in Mass Spectrometry? |
| A. | Electron multiplier |
| B. | Array detector |
| C. | Microchannel plate |
| D. | Electron impact chamber |
| Answer» E. | |
| 6. |
Which of the following type of mass analyzer accelerates charged ions along a long tube known as flight tube? |
| A. | Ion trap mass analyzer |
| B. | Quadrupole mass analyzer |
| C. | Orbitrap |
| D. | TOF |
| Answer» E. | |
| 7. |
All mass analyzers operate under vacuum. |
| A. | False |
| B. | True |
| Answer» C. | |
| 8. |
Which of the following is a soft ionization technique? |
| A. | Chemical ionization |
| B. | Electron impact ionization |
| C. | Gas chromatography |
| D. | Fast atom bombardment |
| Answer» E. | |
| 9. |
Which of the following can be used as an analyzer in Mass Spectrometry? |
| A. | ESI |
| B. | Electron multiplier |
| C. | Microchannel plate |
| D. | TOF |
| Answer» E. | |
| 10. |
Which of the following can be used as a detector in Mass Spectrometry? |
| A. | ESI |
| B. | GC |
| C. | HPLC |
| D. | Conversion diode |
| Answer» E. | |