A Grid Can Be Used to Decrease Scatter Radiation,decrease Film

question 12

Multiple Choice

A grid can be used to decrease scatter radiation,decrease film fog,and increase contrast on film and PSP receptors.A grid should only be used when it is necessary to improve image quality and increase contrast because it requires increased x-ray exposure.

• A)Both statements are true.
• B)Both statements are false.
• C)The first statement is true;the second statement is false.
• D)The first statement is false;the second statement is true.

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Definitions:

Air Reservoirs

Tanks used in automotive and industrial applications to store compressed air, providing a supply for various functions such as braking.

Dump Valve

A valve designed to quickly release pressure, fluids, or gases from a system, used in various applications including turbo engines.

Brake Feel

The feedback or sensation that a driver perceives from the brake system when applying the brakes, including pedal firmness and responsiveness.

Foot Valve Spring Force

The force exerted by the spring in a foot valve, which is crucial in maintaining the valve's closing pressure and effective operation.