The Radiographic Beam Should Be Restricted So That It Is

question 9

Multiple Choice

The radiographic beam should be restricted so that it is _____ the image receptor.

• A) slightly larger than
• B) no larger than
• C) twice as large as
• D) four times as large as

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Definitions:

Acetylene

The simplest alkyne, a hydrocarbon with carbon-carbon triple bonds, used as a fuel and a building block in chemical synthesis.

Ethene

A colorless flammable gas (C2H4), the simplest alkene, acting as a fundamental building block in the petrochemical industry.

pKa

A quantitative measure of the strength of an acid in solution, reflecting its dissociation into a proton and an anion.

Bell Shaped Distribution

A type of distribution which is symmetric and has its peak in the middle, commonly associated with the normal distribution.