MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 17 Mcqs, each offering curated multiple-choice questions to sharpen your Analytical Instrumentation knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Straight bore collimator is used for thyroid work in the medical field. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Which of the following is known as a scintillation counter? |
| A. | Scintillator |
| B. | Scintillator along with a photo multiplier tube |
| C. | Scintillator along with the crystal |
| D. | Scintillator along with position circuitry |
| Answer» C. Scintillator along with the crystal | |
| 3. |
Gamma camera uses which of these components to produce a position intensity picture of a radioactive area? |
| A. | Collimator |
| B. | Scintillation detector |
| C. | Photo multiplier tubes |
| D. | Position circuitry |
| Answer» C. Photo multiplier tubes | |
| 4. |
Gamma camera uses one scintillation detector. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
When the energy of an absorbed gamma photon is released, a flash of light is produced. This is similar to which of the following effects? |
| A. | Photoelectric effect |
| B. | Compton effect |
| C. | Pair production |
| D. | Collision effect |
| Answer» B. Compton effect | |
| 6. |
Which of the following is a pattern of holes through gamma ray absorbing material, usually lead or tungsten? |
| A. | Collimator |
| B. | Detector crystal |
| C. | Photo multiplier tubes |
| D. | Position circuitry |
| Answer» B. Detector crystal | |
| 7. |
Which of the following is the first object that an emitted gamma photon encounters after exciting the body? |
| A. | Collimator |
| B. | Detector crystal |
| C. | Photo multiplier tubes |
| D. | Position logic circuit |
| Answer» D. Position logic circuit | |
| 8. |
WHICH_OF_THE_FOLLOWING_IS_KNOWN_AS_A_SCINTILLATION_COUNTER??$ |
| A. | Scintillator |
| B. | Scintillator along with a photo multiplier tube |
| C. | Scintillator along with the crystal |
| D. | Scintillator along with position circuitry |
| Answer» C. Scintillator along with the crystal | |
| 9. |
Straight_bore_collimator_is_used_for_thyroid_work_in_medical_field._Is_this_statement_true_or_false?$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 10. |
Gamma camera uses which of these components to produce a position intensity picture of radioactive area? |
| A. | Collimator |
| B. | Scintillation detector |
| C. | Photo multiplier tubes |
| D. | Position circuitry |
| Answer» C. Photo multiplier tubes | |
| 11. |
Gamma camera uses one scintillation detector. Is this statement true or false? |
| A. | True |
| B. | False |
| Answer» C. | |
| 12. |
Which of the following components adds all the signals and determines where each scintillation event occurred in the detector? |
| A. | Collimator |
| B. | Detector crystal |
| C. | Photo multiplier tubes |
| D. | Position circuitry |
| Answer» E. | |
| 13. |
When energy of an absorbed gamma photon is released, a flash of light is produced. This is similar to which of the following effects? |
| A. | Photoelectric effect |
| B. | Compton effect |
| C. | Pair production |
| D. | Collision effect |
| Answer» B. Compton effect | |
| 14. |
Which of the following is a pattern of holes through gamma ray absorbing material, usually lead or |
| A. | |
| B. | Collimator |
| C. | Detector crystal |
| Answer» B. Collimator | |
| 15. |
Which of the following is the first object that an emitted gamma photon encounters after exciting |
| A. | |
| B. | Collimator |
| C. | Detector crystal |
| Answer» D. | |
| 16. |
Which of the following is not a component of gamma camera? |
| A. | Collimator |
| B. | Detector crystal |
| C. | Pre-amplifier |
| D. | Position logic circuit |
| Answer» D. Position logic circuit | |
| 17. |
The first gamma camera is also known by which of the following names? |
| A. | Hal camera |
| B. | Anger camera |
| C. | Muller camera |
| D. | West camera |
| Answer» C. Muller camera | |