Which of the following is not an external tube component?

• Ceiling support system

• Floor-to-ceiling support system

• C-arm support system

• Hydraulic lift

The _______ is a type of external tube component.

• Ceiling support system

• Hydraulic lift

• Conveyor belt

• Pulley

What is the function of the two perpendicular sets of ceiling-mounted rails in a ceiling support system?

• To allow for x-ray tube to move longitudinally and transverse

• To attach to x-ray tube housing

• To provide power to the x-ray tube

• To stabilize the x-ray tube.

The telescoping column in a ceiling support system is designed to attach to the x-ray tube housing and allows for various ______.

• Movements

• SIDs

• Angles

• Heights

Which of the following is NOT one of the three things necessary to produce X-rays?

• Source of electrons

• Means to accelerate electrons

• Means of decelerating electrons

• Source of protons

What is the purpose of protective housing in X-ray equipment?

• To enhance image quality

• To guard against excessive radiation exposure and electric shock

• To increase the speed of X-ray production

• To reduce the cost of X-ray equipment.

When X-rays are produced, they are emitted ______.

• directionally

• isotropically

• randomly

• selectively

What are the two main functions of a glass or metal enclosure in an X-ray tube?

• Supports anode/cathode assemblies and maintains a vacuum

• Provides insulation and cooling

• Enhances image quality and reduces noise

• Increases power and efficiency

In modern X-ray tubes in the enclosure is made of ______.

• Plastic

• Metal

• Wood

• Ceramic

Which of the following is a component of the cathode?

• Rotating target

• Stationary target

• Filament(s)

• Rotor