Technician a Says the Spool Valve Got Its Name Because

question 50

Multiple Choice

Technician A says the spool valve got its name because of its resemblance to the spool that thread or fishing line comes on. Technician B says that with a spool valve, the clearance between the land and the bore must be just great enough to prevent the valve from sticking as it moves back and forth.

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

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Definitions:

Break-Even Point

The level of production or sales at which total revenues equal total costs, resulting in zero profit.

Partial Moves

Actions or strategies that are implemented to a limited extent, often as a trial or preliminary step before full execution.

Margin of Safety

The difference between actual or projected sales and the break-even sales, indicating the risk cushion for not incurring losses.

Contribution Margin

The amount by which a product's sales price exceeds its variable costs, indicating how much it contributes to covering fixed costs and generating profit.