Table 3-37 ​

question 303

Multiple Choice

Table 3-37 ​
-​Refer to Table 3-37. Sarah and Charles are both potters and each can switch between the production of vases and mugs at a constant rate. The table shows the total number of vases or decorative mugs that each person can produce in a six-hour session of producing pottery. Sarah's opportunity cost to produce one vase is

• A)​0.25 mugs and Charles's opportunity cost of producing one vase is 2.5 mugs
• B)​4 mugs and Charles's opportunity cost of producing one vase is 2.5 mugs
• C)​0.25 mugs and Charles's opportunity cost of producing one vase is 0.40 mugs
• D)​4 mugs and Charles's opportunity cost of producing one vase is 0.40 mugs

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Definitions:

Circular Pitch

In gear design, the distance measured along the pitch circle between corresponding points on adjacent teeth.

Root Diameter

The diameter of a gear or screw measured at the base of the teeth or threads, where the material is the thickest.

Bevel Gears

Gears with intersecting shafts and conically shaped teeth that are used to change the axis of rotation in machinery.

Intersecting Axes

The point or line where two or more axes meet or cross each other.