What Term Refers to the Primary Direction of the Surface

question 16

Multiple Choice

What term refers to the primary direction of the surface pattern made by machine tool marks?

• A) knurling
• B) tolerance
• C) contact area
• D) lay

---

Definitions:

Exchange Rate

the price at which one currency can be exchanged for another, influencing international trade and investment.

Inflation Rate

The rate at which the general level of prices for goods and services is rising, and subsequently, purchasing power is falling.

Demand

The desire and ability of consumers to purchase goods or services at given prices.

Supply

The total amount of a product or service that is available for purchase at any given price.