External Secondary Data May Be Grouped into Which Three Sources

question 83

Multiple Choice

External secondary data may be grouped into which three sources?

• A)published,syndicated services data,and databases
• B)published,nonpublished data,and other electronic sources
• C)syndicated services data,external data,and complex data
• D)fields,records,databases
• E)published,fields,CRMs

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Definitions:

Alkaline

A type of battery chemistry that is based on the reaction between zinc and manganese dioxide, characterized by high energy density.

Hydrometer

A device used to measure the specific gravity of a fluid, such as the electrolyte used in a battery.

Specific Gravity

The ratio of the volume and weight of a substance to an equal volume and weight of water. Water has a specific gravity of 1.

Nickel-Cadmium

A type of rechargeable battery that uses nickel oxide hydroxide and metallic cadmium as electrodes.