Any Attribute That Is at Least Part of a Key

question 19

Short Answer

Any attribute that is at least part of a key is known as a .

---

Definitions:

Contaminants

Unwanted substances or impurities found within a product, sample, or environment that can affect performance or health.

Bleed Screw

A small valve or screw located on hydraulic systems, such as brakes, used to remove air from the system.

Relay Valve

A valve used in air brake systems that speeds up the application and release of brakes over long distances by shortening the response time.

Primary Circuit

The initial or main electrical circuit in a system, responsible for providing the primary flow of electricity or the initial path for the current.