ARRT registry review covering Equipment Operation & Quality Control content area
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Bremsstrahlung radiation make up what percent of the x-ray beam? | show 🗑
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| What percent of the x-ray beam does characteristic radiation make up? | show 🗑
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| show | outer shell
pg. 440
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| show | frequency
pg. 443
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| The unit of measurement for frequency is _________. | show 🗑
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| show | Faraday
pg. 445
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| A singe-phase, full-wave rectified waveform has a ___ % voltage ripple. | show 🗑
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| A three-phase/six-pulse rectification has a ___ % voltage ripple. | show 🗑
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| show | 4
pg. 449
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| The focal track of the anode is made up of what kind of material? | show 🗑
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| show | mA X s X kV = HU
pg. 454
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| Causes of x-ray tube failure are _________, ________, ________, and _________. | show 🗑
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| show | Line voltage compensator
pg. 458
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| show | Rectifiers
pg. 461
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| The range of grays a particular digital system is capable of resolving/demonstrating. | show 🗑
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| The ratio of light photons at the output phosphor to the number at the input phosphor. | show 🗑
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| show | Minification gain
pg. 482
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| show | Vignetting
pg. 483
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| The thickness of any absorber and the recording that will reduce x-ray beam intensity to one-half its original value. | show 🗑
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| Test performed annually that evaluates the consistency of x-ray tube output and should not vary more than 5%. | show 🗑
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Created by:
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