Title: (Optional) Mix concrete.
Course: Introduction to Power, Structural, and Technical Systems (18401) > Section: Conducting Concrete and Masonry Practices for Agricultural Structures

Mixing may include

- undergoing safety instruction and testing prior to diagnosing, maintaining, repairing, and/or operating power tools, machinery, or equipment
- using a
  - mixer

  - wheelbarrow
  - bucket
  - mixing trough

- following all safety precautions, procedures, guidelines, and manufacturer specifications for working with cement/concrete
- using all required PPE.

Process/Skill Questions:

- What is the importance of mixing concrete?
- What determines the proportions of the material used to mix concrete?
- What is the difference between a 3,000-pound mix and a 3,500-pound mix?