Which of the Following Correctly Describes the Relationship Among the Several

question 33

Multiple Choice

Which of the following correctly describes the relationship among the several methods available to measure electrical conductivity (EC) of soils?

• A)The saturated paste extract method is the best field method.
• B)The four electrode field sensor gives EC values about 2x those of the saturated paste method.
• C)The saturation extract procedure is more accurate than the saturated paste method.
• D)Electromagnetic induction method requires prongs to penetrate the soil.
• E)The saturated paste method takes more time than the four electrode field sensor.

---

Definitions:

Vertices

The plural of vertex, meaning the corners or points where lines meet in a geometric shape.

Co-vertices

The endpoints of the minor axis of an ellipse, considered less significant than the primary vertices.

Vertex

The highest or lowest point of a parabola, representing the maximum or minimum value of a quadratic function.

Vertex

The highest or lowest point of a parabola where it changes direction, or a corner point of a geometric shape.