Breadcrumb Home Welding Technology Program WLD 129 WLD 129: Blueprint Reading Download as PDF Program Welding Technology Program Credits 4 Lab Hrs per Wk 0 Lecture Hrs per Wk 4 Lec/Lab Hrs per Wk 0 Covers the language of blueprints including lines, views, dimensioning, print organization, welding symbols and structural shapes. Additional supply fee may be required. Career and Technical Education Course