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Radiology Technician Practice Test: Electromagnetic Radiation
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Radiology Technician Practice Test: Electromagnetic Radiation
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25 Questions

1. Which thing help in fluoroscopic tube, to focus and accelerated electron toward the image intensifier ?
2. In filament by which acceleration of electron occurs?
3. How X-Ray beam act when fall on the body?
4. What material makes up the target for mammographic units?
5. Who discovered X-rays?
6. What must happen to change a primary x-ray photon to a secondary x-ray photon?
7. If you suspect a lateral c-spine could be taken using 30 mAs, but wish to use AEC for the exposure, what should you set the backup mAs to be?
8. Which of the following is used for chest and dental scans?
9. Optical mechanical scanner is used in which type of electromagnetic waves?
10. What type of beam restriction device is referred to as a “variable aperture diaphragm?
11. What is the process of boiling off electrons at the filament?
12. Why is a rotating anode more desirable than a stationary anode in general radiography rooms?
13. Which among the following is having more wavelength?
14. What is the X-ray interaction in which two electron are replace?
15. Which light emits in Fluorescence when x-Ray falls on a material?
16. What will happen when the technologist fails to select the proper bucky during an exposure?
17. Which factor is responsible for more primary X-Ray beam penetration through a patient?
18. What is the primary purpose of the focusing cup?
19. Which photographs made with X-Rays?
20. How X-Ray travels In free Space?
21. Which colour has the maximum wavelength in visible spectrum?
22. What is the source of X-ray photons in the tube?
23. What happen when on incident photon interact with on inner shell electron?
24. What type of transformer is utilized in the filament circuit?
25. Which device converts mechanical energy to electrical energy?