What Is True of Washers

question 14

Multiple Choice

What is true of washers?

• A) A flat washer is used between a nut and a component to distribute load.
• B) Lock washers have either external or internal teeth.
• C) Spring lock washers have two sharp edges.
• D) Flat washers are split.

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Definitions:

Water Power

The use of water flow, such as rivers or tidal currents, to generate mechanical energy or electricity, historically significant for the operation of mills and factories.

Mills

Factories or facilities for processing raw materials into finished products, often associated with the industrial revolution and the textile industry.

Cotton Plantations

Large agricultural estates in the Southern United States, where cotton was grown as the principal crop, largely through the labor of enslaved African Americans.

Labor Protest

An organized public demonstration or action by workers to express grievances or demand changes in employment conditions, such as higher wages or safer working environments.