Quiz
Test 3
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Fragen in diesem Quiz (18)
1[blank_start]kVp[blank_end]: the maximum energy available
[blank_start]keV[blank_end]: measure of energy- AkVp
- BkeV
- CkeV
- DkVp
2[blank_start]step-down[blank_end]: if turns in secondary are < turns in primary
[blank_start]step-up[blank_end]: if turns in secondary are > turns in primary- Astep-down
- Bstep-up
- Cstep-up
- Dstep-down
3Power loss in the form of heat due to resistance happens in copper
- ARichtig
- BFalsch
4Power loss in copper can be minimized by using [blank_start]larger[blank_end] diameter conductor
- Alarger
- Bsmaller
5What are the types of full-wave generation?
- ASingle phase
- B3 phase - 6 pulse
- C3 phase - 12 pulse
- DHigh frequency
6[blank_start]N-type material[blank_end]: silicon-arsenic bond
[blank_start]P-type material[blank_end]: silicon-gallium bond- AN-type material
- BP-type material
- CP-type material
- DN-type material
7The anode is positively charged and cathode is negatively charged
- ARichtig
- BFalsch
8Types of anodes
[blank_start]Rotating[blank_end]: Found in general x-ray machines
[blank_start]Stationary[blank_end]: Found in dental units- ARotating
- BStationary
- CStationary
- DRotating
9Rotating anodes are made of tungsten encased in solid copper
- ARichtig
- BFalsch
10What slows the pitting and cracking of the anode?
- ARhenium
- BTungsten
- COil
- DCopper
11Where can you find the focusing cup?
- ACathode
- BAnode
12The source of electrons come from where?
- ACathode
- BAnode
13What needs to be warmed to minimize cracking?
- AAnode
- BCathode
14What causes arcing and can crack the tube?
- AFilament evaporation
- BAnode evaporation
- CTungsten deposition
15As the angle of anode increases, heel effect [blank_start]decreases[blank_end]
- Adecreases
- Bincreases
16Area of the effective focal spot is determined by the angle of the [blank_start]anode[blank_end]
- Aanode
- Bcathode
17Thermal capacity of the anode is the amount of heat the anode can [blank_start]store[blank_end] as opposed to how much it can [blank_start]bear[blank_end] in one exposure
- Astore
- Bbear
- Cbear
- Dstore
18Using a higher kVp increases heat units (HU)
- ARichtig
- BFalsch
Informationen
- Beschreibung
- test 3
- Autor
- Korie Hi
- Sprache
- English
- Aufrufe
- 61
- Schlagwörter
- Bewertung
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