Rttt 125 Exam Questions And Answers.docx

Rttt 125 Exam Questions And Answers
1. Beam quality is affected by changes in:


kVp


Potential difference in the x-ray tube


Voltage


All of the above -
correct answer ✅All of the above


1. Interactions at the anode that produce x-rays may be described
as:


Bremsstrahlung radiation


Characteristic radiation


Compton scattering


All of the above

,Rttt 125 Exam Questions And Answers
a and b only -
correct answer ✅Bremsstrahlung radiation and Characteristic
radiation


1. Components of a modern x-ray tube include:


Cathode filament


Rotating anode


Glass envelope


All of the above -
correct answer ✅All of the above


1. X-ray production requires a cathode filament, current sufficient
to liberate electrons, an anode target, and an extremely high
voltage applied across the tube circuit.
True
False -
correct answer ✅True

,Rttt 125 Exam Questions And Answers
1. The positive side of the basic x-ray tube is known as the:


Anode


Cathode


Filament


Vacuum -
correct answer ✅Anode


1. The wave particle duality of radiation is described by (the):


Coulomb's law


Einstein's theory


Ohm's law


Quantum Theory -
correct answer ✅Quantum Theory

, Rttt 125 Exam Questions And Answers
1. The frequency (hertz) of a wave can be defined as the:


Distance the wave travels


Number of cycles per second


Height of the wave


Distance between the adjacent wave peaks -
correct answer ✅Number of cycles per second


1. The wavelengths of x-rays are measured in:


Millimeters


Centimeters


Roentgens


Angstroms -
correct answer ✅Angstroms