Quiz 04- Radiographic Review #2

9 Questions | Total Attempts: 1124

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Quiz 04- Radiographic Review #2

Radiography is the act of taking images produced on sensitive plates by X-rays or gamma rays. During the past few days in class we covered radiography and what it entails. Give the review questions below a try as you prepare for the upcoming exams. All the best as you tackle them. Question Banks of Radiography with Limited Scope on Core.


Questions and Answers
  • 1. 
    By using a___________ transformer, the incoming voltage can be adjusted in order to heat the filament of an x-ray tube; is about ________volts
    • A. 

      Step up,1000 to 3000 volts

    • B. 

      Step up, 500 to 1000 volts

    • C. 

      Step down, 100 to 200 volts

    • D. 

      Step down, 10 to 12 volts

    • E. 

      Step down, 18 to 25 volts

  • 2. 
    Which of the following are the process by which x-ray are produced?
    • A. 

      Brems

    • B. 

      Photoelectric

    • C. 

      Characteristic

    • D. 

      Compton

    • E. 

      A & B are correct

    • F. 

      C & D are correct

    • G. 

      B & C are correct

  • 3. 
    Which meter registers indicating x-ray exposure?
    • A. 

      Voltmeter

    • B. 

      Line Voltage compensator

    • C. 

      Milliamp meter

    • D. 

      Deadman switch

  • 4. 
    Which of the following applies to the filament transformer?
    • A. 

      A step up transformer is needed

    • B. 

      A step down transformer is needed

    • C. 

      An auto-transformer is needed

    • D. 

      Must have at least four diodes

  • 5. 
    The purpose of the circuit breaker is to
    • A. 

      Prevent electrical shock to the patient

    • B. 

      Decrease exposure to the patient

    • C. 

      Reduce secondary radiation

    • D. 

      Prevent overloading

  • 6. 
    Most of the energy of the electrons from the cathode is converted to
    • A. 

      X-rays

    • B. 

      Scatter

    • C. 

      Heat

    • D. 

      Primary beam

  • 7. 
    What is the unit of current
    • A. 

      Kvp

    • B. 

      Ohms

    • C. 

      Volts

    • D. 

      Amperage

  • 8. 
    The source of electrons  is the
    • A. 

      Anode

    • B. 

      Cathode

    • C. 

      Filament

    • D. 

      Focal spot

    • E. 

      B & C are correct

    • F. 

      A & D are correct

  • 9. 
    The positive end of the tube is referred to as the
    • A. 

      Anode

    • B. 

      Cathode

    • C. 

      Focal Spot

    • D. 

      Filament

    • E. 

      A & B are correct

    • F. 

      A & C are correct