Which of the Following Statements Is True for the Property

question 33

Multiple Choice

Which of the following statements is true for the property of wetting as related to dental materials?

• A) The Teflon surface of cooking equipment has good wetting.
• B) A thin film of dental cement is desirable to cement crowns.
• C) A surface has high surface energy when liquids bead up on the surface.
• D) Liquids generally spread better over low surface energy surfaces.

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Definitions:

Marginal Cost Curve

A graphical representation that shows how the cost of producing one additional unit of a good changes as the level of production is varied.

Supply Curve

A graph showing the relationship between the price of a good and the quantity of the good that suppliers are willing to offer for sale.

Constant Cost Industry

An industry in which the input prices and the costs of production do not change as the industry's output changes.

Downward Sloping

Describes a curve or line on a graph that shows a decrease in one variable as another variable increases, typical of demand curves in economics.