Test 3

Descrição

test 3
Korie Hi
Quiz por Korie Hi, atualizado more than 1 year ago
Korie Hi
Criado por Korie Hi quase 7 anos atrás
12
0

Resumo de Recurso

Questão 1

Questão
[blank_start]kVp[blank_end]: the maximum energy available [blank_start]keV[blank_end]: measure of energy
Responda
  • kVp
  • keV
  • keV
  • kVp

Questão 2

Questão
[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
Responda
  • step-down
  • step-up
  • step-up
  • step-down

Questão 3

Questão
Power loss in the form of heat due to resistance happens in copper
Responda
  • True
  • False

Questão 4

Questão
Power loss in copper can be minimized by using [blank_start]larger[blank_end] diameter conductor
Responda
  • larger
  • smaller

Questão 5

Questão
What are the types of full-wave generation?
Responda
  • Single phase
  • 3 phase - 6 pulse
  • 3 phase - 12 pulse
  • High frequency

Questão 6

Questão
[blank_start]N-type material[blank_end]: silicon-arsenic bond [blank_start]P-type material[blank_end]: silicon-gallium bond
Responda
  • N-type material
  • P-type material
  • P-type material
  • N-type material

Questão 7

Questão
The anode is positively charged and cathode is negatively charged
Responda
  • True
  • False

Questão 8

Questão
Types of anodes [blank_start]Rotating[blank_end]: Found in general x-ray machines [blank_start]Stationary[blank_end]: Found in dental units
Responda
  • Rotating
  • Stationary
  • Stationary
  • Rotating

Questão 9

Questão
Rotating anodes are made of tungsten encased in solid copper
Responda
  • True
  • False

Questão 10

Questão
What slows the pitting and cracking of the anode?
Responda
  • Rhenium
  • Tungsten
  • Oil
  • Copper

Questão 11

Questão
Where can you find the focusing cup?
Responda
  • Cathode
  • Anode

Questão 12

Questão
The source of electrons come from where?
Responda
  • Cathode
  • Anode

Questão 13

Questão
What needs to be warmed to minimize cracking?
Responda
  • Anode
  • Cathode

Questão 14

Questão
What causes arcing and can crack the tube?
Responda
  • Filament evaporation
  • Anode evaporation
  • Tungsten deposition

Questão 15

Questão
As the angle of anode increases, heel effect [blank_start]decreases[blank_end]
Responda
  • decreases
  • increases

Questão 16

Questão
Area of the effective focal spot is determined by the angle of the [blank_start]anode[blank_end]
Responda
  • anode
  • cathode

Questão 17

Questão
Thermal 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
Responda
  • store
  • bear
  • bear
  • store

Questão 18

Questão
Using a higher kVp increases heat units (HU)
Responda
  • True
  • False

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