Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

RADT 456: Equipment

ARRT registry review

QuestionAnswer
What refers to the percentage drop from maximum voltage each pulse of current experiences? (303) Voltage ripple
What is defined as the amount of electric charge flowing per second? (309) Current
What test is used to test timer accuracy in single-phase equipment? (317) Spinning-top test
What are the two major types of mobile x-ray equipment? (313) capacitor-discharge and battery powered
Is the stator or the rotor located outside the glass envelope? (311) Stator
The timer, autotransformer, and (pre reading) kilovoltage meter are located on which side of the x-ray circuit? (306) Low-voltage circuit
What kind of tubes are x-ray tubes? (296) Diode tubes
True or False. As a filament ages, vaporized tungsten may be deposited on the window and act as an additional filter. (298) True
What is used to change the value of the alternating current? (300) Transformers
An AEC is an example of a? (301) Phototimer
Filtration that is built into the x-ray tube is known as? (305) Inherent filtration
What is the input phosphor or image intensifiers usually made of? (312) Cesium iodide
What is the focusing cup composed of? (316) Molybdenum
What does PACS refer too? (307) Picture archiving and communication system
What is there term that defines the relationship between the collimator light field and the actual x-ray field--that must be within 2% of the SID? (304) Congruence
Each time an x-ray exposure is made, how much of the total energy is converted to x-rays? (309) less than 1%
What type of test should specify that radiation output be consistent to within +/- 5%? (316) Reproducibility test
What refers to the percentage drop from maximum voltage each pulse of current experiences? (303) Voltage ripple
As filtration is added to the x-ray beam what type of x-ray photons are removed? (299) lower-energy
Compton scatter and photoelectric effect are interactions between? (303) x-ray photons and tissue atoms
Created by: hmchew2