Firefighters Find That the Temperature of Burning Material Is Best

question 64

Multiple Choice

Firefighters find that the temperature of burning material is best lowered when water is

• A)used in small amounts.
• B)pointed away from the flames.
• C)sprayed as a fine mist.
• D)salted.

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Definitions:

Opportunity Cost

The cost of forgoing the next best alternative when making a decision, representing the benefits that could have been obtained by taking an alternative action.

Variable Cost

Costs that change in proportion to the level of activity or volume of production, such as raw materials or sales commissions.

Prime Cost

The combined costs of direct materials and direct labor that are directly involved in the manufacturing of a product.

Direct Labor

The wages and salaries of employees who are directly involved in the production of goods or services.