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Bushong Ch 5
Xray Imaging System
Question | Answer |
---|---|
What component supplies the high voltage generator with the voltage it needs to provide the kVP set by the radiographer | autotransformer |
What is the approximate voltage ripple of a 3-phase, 12 pulse power | 4% |
The condition in which the voltage is not allowed to swing negatively during the negative half of its cycle defines | half-wave rectification |
Which type of exposure timer is used in xray systems equipped with falling load generators | mAs |
The electronic device that allows current to flow in only one direction is a | rectifier |
If the current is increased at the filament in order to allow the electrons to be released to the anode, what happens | the number of turns decreases from the primary to the secondary, voltage is decreased, current is increased |