X-ray Circuit and Tube heat mgmt
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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| All of the following devices are located within the low voltage circuit & control console except a. step up transformer b. kilovolt control c. exposure switch d. autotransformer | show 🗑
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| the autotransformer's primary purpose is to vary the ______________? A. voltage B. amperage C. exposure time D. high frequency | show 🗑
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| show | C. Step down transformer
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| The primary purpose of the filament circuit is to ______________. | show 🗑
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| A timer that is capable of producing ultrashort exposure times is typical of an ___________ | show 🗑
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| show | B. supply the x-ray tube w/voltage high enough to produce x-rays
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| show | a.produces x-rays more efficiently B. requires less exposure time to produce a given amt of exposure technique C. producing the greatest amt of x-rays for the same exposure time D. all the above ALL correct
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| show | C 40%
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| show | C. exposure time
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| show | D back-up timer
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| show |
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| show | anatomically programmed radiography
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| what measures voltage output from the transformer | show 🗑
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| what is a line voltage compensator? | show 🗑
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| mA selector is called a ____________?Change A/C to D/C | show 🗑
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| what is the electronic timer? | show 🗑
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| show |
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| How much can the exposure time be decreased when using three-phase x-ray equipment? | show 🗑
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| What does AEC automatically vary? | show 🗑
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| If the AEC fails during the exposure, what unit will terminate the exposure? | show 🗑
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| How can you extend the x-ray tube life? | show 🗑
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| The Low Voltage circuit contains: | show 🗑
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| show | mA selector, Rheostat, Step-down tx, Focal Spot selector
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| the high voltage circuit contains ______________. | show 🗑
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| show | serve as the kilovoltage selector
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| mA selector on the control panel represents what? | show 🗑
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| show | Diode
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| show | autotransformers, Step down transformer, High voltage transformer
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Created by:
aprilstreet