Why Is a Surfactant Used Prior to Investment

question 10

Multiple Choice

Why is a surfactant used prior to investment?

• A) Wet the ceramic-paper liner
• B) Liquefy the investment material
• C) Reduce residual stress in the wax pattern
• D) Aid the flow of the investment material over the wax pattern

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Definitions:

Function

In programming, a named section of a code that performs a specific task and can return a value. It can also refer to the mathematical notion where a relation associates inputs to outputs.

Insert Function Dialog Box

A feature in spreadsheet software that helps users search for, select, and insert functions into cells.

Function Arguments Dialog Box

A graphical interface in software applications that allows users to enter and configure the parameters required by a function to operate.

Page Layout View

A view mode in word processing and spreadsheet software that displays the document as it would appear in the printed output, including pages, margins, and headers/footers.