While Having a Discussion About Valves, Technician a Says That

question 13

Multiple Choice

While having a discussion about valves, Technician A says that higher compression is possible with the L-head. Technician B says that higher compression is achieved with the I-head because, unlike the L-head, the combustion chamber does not need extra volume to accommodate the valves. Who is correct?

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

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Definitions:

Break-Even Point

The financial point at which total revenues equal total costs, resulting in no net profit or loss.

Variable Costs

Charges that directly correlate with the volume of production or sales, such as direct labor and materials required for production.

Fixed Costs

These are business expenses that remain the same regardless of the level of production or sales, such as rent or salaries.

Break-Even Point

The level of sales at which total revenues equal total expenses, resulting in neither profit nor loss.