The Maximum Torque Obtainable from a DC Motor Is Limited

question 18

Multiple Choice

The maximum torque obtainable from a DC motor is limited by commutation rather than by ____.

• A)speed
• B)rotation
• C)heating
• D)flux

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Definitions:

Coefficient Alpha

A statistical measure, also known as Cronbach's alpha, used to assess the reliability or internal consistency of a set of scale or test items.

Split-half Reliability

A measure of the consistency of results across halves of a test, indicating how well two halves of a test measure the same attribute or quality.

Internal Consistency

A measure of the reliability of a test or scale, assessed by the degree of intercorrelation among the items within the test.

Effect Size

A quantitative measure of the strength of a phenomenon or the magnitude of a difference, used in statistical analysis.