Testing to Make Sure the AEC System Produces the Same

question 61

Multiple Choice

Testing to make sure the AEC system produces the same results for multiple identical exposures is checking for ______________ and the optical densities should be within ± ______________

• A)reproducibility;0.1
• B)calibration;2
• C)consistency;0.2
• D)none of the above

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Definitions:

Kilograms

A metric unit of mass equal to 1000 grams.

Ounces

A unit of weight in the avoirdupois system, equal to 1/16 of a pound or approximately 28.35 grams.

Liters

A metric unit of volume equal to 1,000 cubic centimeters or about 0.26 gallons.

Milligrams

A reiterated definition: A metric unit of weight that equals to 0.001 grams, frequently used in pharmaceutical measurements.