Technician a Says Weld Through Coating May Be Either a Zinc

question 13

Multiple Choice

Technician A says weld through coating may be either a zinc or copper base. Technician B says that seam sealers are applied to joints of vehicles to protect against corrosion. Who is correct?

• A) A only
• B) B only
• C) Both A and B
• D) Neither A nor B

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Definitions:

Marginal Cost Curve

A graphical representation showing how the cost to produce one additional unit of a good changes as the production volume is increased.

Average Variable Cost Curve

A graph that displays how the variable cost per unit changes with changes in output level.

Marginal Cost Curve

A graphical representation that shows how the cost of producing one more unit of a good varies as the production level increases.

Average Total Cost

The total cost of production divided by the quantity of output produced; it combines all fixed and variable costs per unit of output.