The Process That Increases the Hardness of the Outer Surfaces

question 49

Multiple Choice

The process that increases the hardness of the outer surfaces of steel while leaving the core relatively soft is called ______.

• A)heat treating
• B)carburizing
• C)anodizing
• D)electrolysis

---

Definitions:

Apartment Complex

A large building or series of buildings containing multiple apartment units, typically owned by a single entity.

In-state Residents

Individuals who live within the geographical boundaries of a particular state and are often eligible for benefits or rates not available to non-residents.

Quota Sampling

A non-probability sampling technique where individuals or elements are selected based on specific traits or characteristics until a quota is met.

Nonrandom Component

The portion of variability in data that is attributable to specific, deterministic causes, as opposed to random variation.