Orthographic Projection ____

question 49

Multiple Choice

Orthographic projection ____.

• A) is any projection of the features of an object onto an imaginary plane called a plane of projection
• B) is a projection of the features of an object which is made by lines of sight that are perpendicular to the plane of projection
• C) is the way in which a circle will be shown in a view as completely round instead of as an ellipse
• D) both a and b
• E) all of the above

---

Definitions:

Average Variable Costs

The cost that varies with the level of output, divided by the quantity of output produced, reflecting the variable expenses per unit.

Economic Profit

The difference between total revenue and the total costs of production, including opportunity costs not just explicit costs.

Long Run Equilibrium

A state in which all factors of production and costs are variable, and firms no longer have an incentive to enter or exit an industry, leading to a stable market condition.

Firm

A business organization that sells goods or services in order to make a profit.