Forging

question 4

Multiple Choice

Forging

• A) happens when metal is melted into a liquid.
• B) is when metal is shaped by hammer blows.
• C) can only happen if the metal is cold.
• D) is a relatively new method of metalworking.
• E) None of these answers is correct.

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Definitions:

Investment

The act of allocating resources, usually money, with the expectation of generating an income or profit.

Variance

Variance is a measure of the dispersion of a set of data points from their mean, indicating how spread out the data points are.

Geometric Mean

A type of mean or average which indicates the central tendency of a set of numbers by using the product of their values.

Investment

The action of allocating resources, usually money, with the expectation of generating an income or profit.