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The Ductwork Elbow Is One of the Most Common Fittings

question 9

True/False

The ductwork elbow is one of the most common fittings used in a duct system.


Definitions:

Lower Terms

Expressing a fraction in its simplest form so that the numerator and denominator are as small as possible.

Ratio

A comparison, by division, of the relative size of two or more quantities.

Proportion

A statement of the equality of two ratios.

Direct Labour

The cost of wages for employees who directly manufacture or produce goods and services.

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