Some Engines Use a ____________________ Sensor Designed with an LED

question 36

Essay

Some engines use a ____________________ sensor designed with an LED, a phototransistor, and a slotted disc to identify crankshaft position.

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Definitions:

Content Validity

The extent to which a test measures all aspects of the concept it intends to assess.

Construct Validity

The extent to which a test measures what it claims to measure, often assessed through various methodologies.

Concurrent Validity

A measure of how well a particular test correlates with a previously validated measure.

Contextual Validity

The appropriateness of research or assessment methods and conclusions within the specific context they are applied.