In the AISI System, the Letter ____ Indicates Basic Open-Hearth

question 13

Multiple Choice

In the AISI system, the letter ____ indicates basic open-hearth or electric furnace steel and basic oxygen furnace steel.

• A) C
• B) E
• C) F
• D) O

---

Definitions:

Farmed Animal

pertains to domesticated animals raised in agricultural settings to produce commodities such as meat, dairy, and wool.

Commercial Fishery

The business or industry of catching, processing, and selling fish and seafood for profit.

Marine Fish

Fish species that inhabit saltwater environments, as opposed to freshwater species, playing crucial roles in marine ecosystems.

Aquaponics

A sustainable food production system that combines traditional aquaculture with hydroponics in a symbiotic environment.