The Primary Benefit of Collecting Primary Data Over Using Secondary

question 75

Multiple Choice

The primary benefit of collecting primary data over using secondary data is

• A)lower costs than secondary data
• B)applicable to a specific issue
• C)faster access to the data
• D)greater accuracy than secondary data

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Definitions:

Mechanical Energy

The sum of potential and kinetic energy in a physical system, associated with the motion and position of objects.

DC Electrical Energy

Energy supplied by a direct current (DC) source, characterized by the uni-directional flow of electric charge.

Series Field

An electromagnetic field created by windings in a series circuit within a motor or generator, contributing to the device's overall magnetic field.

Armature

The rotating member of a motor or generator. The armature generally contains windings and a commutator.