Sheet Metal Level 2 Trainee Guide, Paperback

04201-02 Trade Math Two (20 Hours) Demonstrates how to apply mathematical formulas to solve a variety of mathematical problems. Covers linear, area, volume, and angle measurement and percentages, ratios, and proportions. Provides practical instruction in using protractors, vernier calipers, and micrometers and in solving field measuring problems.

 

04202-02 Basic Piping Practices (7.5 Hours) Reviews the methods for measuring, cutting, and joining selected types of pipe using fittings, hangers, and supports. Also reviews pipe materials and applications.

 

04203-02 Fabrication Two: Radial Line Development (55 Hours)

Introduces trainees to the principles of radial line development ine layouts for sheet metal fittings. ce layout and fabrication tasks that allow trainees to develop and demonstrate their skills.

 

04204-02 Bend Allowances (5 Hours) Provides instruction and practice in determining proper bend allowances in sheet metal. Also demonstrates how to lay out and fabricate sheet metal according to calculations.

 

04205-02 Blueprints and Specifications (20 Hours) Reviews how to read and interpret section, elevation, and detail drawings. Also covers other specifications and other sources of project information. Includes blueprints.

 

04206-02 Air Properties and Distribution (15 Hours) Explains the properties of air and how these properties relate to one another. Teaches how to use the gas laws, psychrometric charts, and measuring instruments to evaluate air properties in an air distribution system.

 

04207-02 Sheet Metal Duct Fabrication Standards (7.5 Hours) Explains how to determine the various requirements for a duct system, including operating pressures, metal gauges, connectors, reinforcements, tie rods, and seams. Also reviews how to use standards, codes, and ordinances to design a duct system.

 

04208-02 Soldering (15 Hours) Identifies soldering tools, materials, and techniques. Also provides trainees with a wide range of soldering tasks for practice.

 

04209-02 Fiberglass Duct (20 Elective Hours) Reviews fiberglass duct as well as layout and fabrication methods. Also discusses closure, hanging, and support methods and how to repair major and minor damage to fiberglass duct.