MCQOPTIONS
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MCQOPTIONS
This section includes 7 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 | |