Welding Technician, Intermediate

Transcription

1 EXAM INFORMATION Items 53 Pints 62 Prerequisites WELDING TECHNICIAN ENTRY LEVEL (595) Curse Length DESCRIPTION Students will learn intermediate welding skills that will prepare them t apply technical knwledge and skill in the wrkplace and in prject cnstructin. Students will learn and practice knwledge, attitude, skills, and habits required fr perfrming tasks autnmusly, including the selectin and use f apprpriate techniques and equipment with minimum supervisin. ONE YEAR Career Cluster AGRICULTURE, FOOD AND NATURAL RESOURCES ARCHITECTURE AND CONSTRUCTION MANUFACTURING SCIENCE, TECHNOLOGY, ENGINEERING AND MATHEMATICS Perfrmance Standards INCLUDED Certificate Available YES EXAM BLUEPRINT STANDARD PERCENTAGE OF EXAM 1- Safety & First Aid 13% 2- Blueprints 10% 3- Symbls 13% 4- FCAW Prcess 17% 5- GTAW Prcess 11% 6- GMAW Prcess 9% 7- CAC-A (guging) Prcess 11% 8- Plasma Arc Cutting Prcess 10% 9- Emplyment Skills 6%

2 STANDARD 1 STUDENTS WILL UNDERSTAND AND USE WELDING SAFETY AND FIRST AID. Objective 5 Cmplete a student safety pledge (Disclsure Statement) Respnd t first aid requirements. Fllw safe practices. Perfrm husekeeping duties. Successfully cmplete safety tests n equipment use. Standard 1 Perfrmance Evaluatin included belw (Optinal) STANDARD 2 STUDENTS WILL READ AND INTERPRET WELDING BLUEPRINTS Interpret the tlerance dimensins fund n a blueprint in decimals, fractins, and degrees. Draw blueprints fr simple welding prjects. Standard 2 Perfrmance Evaluatin included belw (Optinal) STANDARD 3 STUDENTS WILL IDENTIFY AND APPLY INTERMEDIATE WELDING SYMBOLS Identify and interpret intermediate welding symbls, including bevel grve weld, plug r slt weld, melt thrugh, intermittent fillet weld, and cntur symbls. Identify and interpret drawings describing the anatmy f a grve and fillet weld. Draw welding symbls fr given specificatins Interpret a welding print and welding prcedure specificatins. Standard 3 Perfrmance Evaluatin included belw (Optinal) STANDARD 4 STUDENTS WILL USE FLUX CORED ARC WELDING (FCAW) PROCESS Set up fr FCAW peratins n carbn steel. Make 1F (flat psitin-fillet weld) welds n carbn steel. Make 2F (hrizntal psitin-fillet weld) welds n carbn steel Precisin Exams Page 2

3 Make 1G (flat psitin-grve weld) welds n carbn steel. Standard 4 Perfrmance Evaluatin included belw (Optinal) STANDARD 5 STUDENTS WILL USE GAS TUNGSTEN ARC WELDING (GTAW) PROCESS Set up fr GTAW peratins n carbn steel. Make 1F (flat psitin-fillet weld) welds n carbn steel. Make 2F (hrizntal psitin-fillet weld) welds n carbn steel. Make 1G (flat psitin-grve weld) welds n carbn steel. Standard 5 Perfrmance Evaluatin included belw (Optinal) STANDARD 6 STUDENTS WILL USE GAS METAL ARC WELDING (GMAW) PROCESS Objective 5 Objective 6 Set up fr GMAW peratins n carbn steel. Use Spray Transfer mde t make 1F (flat psitin-fillet weld) welds n carbn steel. Use Spray Transfer mde t make 2F (hrizntal psitin-fillet weld) welds n carbn steel. Use Spray Transfer mde t make 1F (flat psitin-fillet weld) multi-pass weld n carbn steel Use Spray Transfer mde t make 1G (flat psitin-grve weld) welds n carbn steel. Use Spray Transfer mde t make 2G (hrizntal psitin-grve weld) welds n carbn steel. Standard 6 Perfrmance Evaluatin included belw (Optinal) STANDARD 7 STUDENTS WILL USE CARBON ARC CUTTING (CAC-A) OR GOUGING PROCESS Set up fr arc cutting (CAC-A) guging peratins n carbn steel Perfrm straight guging peratins n carbn steel. Perfrm shape-guging peratins n carbn steel Pierce a hle thrugh a carbn steel plate. Standard 7 Perfrmance Evaluatin included belw (Optinal) Precisin Exams Page 3

4 STANDARD 8 STUDENTS WILL USE THE PLASMA ARC CUTTING PROCESS Set up fr plasma arc cutting peratins n carbn steel Perfrm straight cutting peratins n carbn steel Perfrm shape-cutting peratins n carbn steel. Pierce a hle thrugh a carbn steel plate. Standard 8 Perfrmance Evaluatin included belw (Optinal) STANDARD 9 STUDENTS WILL UNDERSTAND AND USE EMPLOYMENT SKILLS Objective 5 Objective 6 Build a jb search netwrk and find jb leads Write a résumé and create a jb prtfli Write a letter f applicatin. Cmplete a jb applicatin. Participate in an actual r simulated jb interview. Wrk place ethics. Standard 9 Perfrmance Evaluatin included belw (Optinal) Precisin Exams Page 4

5 Welding Technician, Intermediate Perfrmance Standards (Optinal) Perfrmance assessments may be cmpleted and evaluated at any time during the curse. The fllwing perfrmance skills are t be used in cnnectin with the assciated standards and exam. T pass the perfrmance standard the student must attain a perfrmance standard average f 8 r higher n the rating scale. Students may be encuraged t repeat the bjectives until they average 8 r higher. Students Name Class STANDARD 1 Safety & First Aid Understand and use welding safety and first aid. Cmplete a student safety pledge (Disclsure Statement). Respnd t first aid requirements. Fllw safe practices Perfrm husekeeping duties. STANDARD 2 Blueprints Successfully cmplete safety tests n equipment use. Read and interpret welding blueprints. Interpret the tlerance dimensins fund n a blueprint in decimals, fractins, and degrees. Draw blueprints fr simple welding prjects. STANDARD 3 Symbls Identify and apply intermediate welding symbls. Identify and interpret intermediate welding symbls, including bevel grve weld, plug r slt weld, melt thrugh, intermittent fillet weld, and cntur symbls. Identify and interpret drawings describing the anatmy f a grve and fillet weld. Draw welding symbls fr given specificatins. Interpret a welding print and welding prcedure specificatins. STANDARD 4 FCAW Prcess Use the Flux Cred Arc Welding (FCAW) prcess. Set up fr FCAW peratins n carbn steel. Make 1F (flat psitin-fillet weld) welds n carbn steel. Make 2F (hrizntal psitin-filet weld) welds n carbn steel. Make 1G (flat psitin-grve weld) welds n carbn steel. Precisin Exams Page 5

6 STANDARD 5 GTAW Prcess Use the Gas Tungsten Arc Welding (GTAW) prcess. Set up fr GTAW peratins n carbn steel. Make 1F (flat psitin-fillet weld) welds n carbn steel. Make 2F (hrizntal psitin-fillet weld) welds n carbn steel. Make 1G (flat psitin-grve weld) welds n carbn steel. STANDARD 6 GMAW Prcess Use the Gas Metal Arc Welding (GMAW) prcess. Set up fr GMAW peratins n carbn steel. Use Spray Transfer mde t make 1F (flat psitin-fillet weld) welds n carbn steel. Use Shrt Spray Transfer mde t make 2F (hrizntal psitin-fillet weld) welds n carbn steel. Use Shrt Spray Transfer mde t make 1F (flat psitin-fillet weld) multi-pass weld n carbn steel. Use Shrt Spray Transfer mde t make 1G (flat psitin-grve weld) welds n carbn steel. Use Shrt Spray Transfer mde t make 2G (hrizntal psitin-grve weld) welds n carbn steel. STANDARD 7 CAC-A (guging) Prcess Use the Carbn Arc Cutting (CAC-A) r guging prcess. Set up fr Carbn Arc Cutting (CAC-A) guging peratins n carbn steel. Perfrm straight guging peratins n carbn steel. Perfrm shape-guging peratins n carbns steel. Pierce a hle thrugh a carbn steel plate. STANDARD 8 Plasma Arc Cutting Prcess Use the Plasma Arc Cutting prcess Set up fr Plasma Arc Cutting peratins n carbn steel. Perfrm straight cutting peratins n carbn steel. Perfrm shape-cutting peratins n carbn steel. Pierce a hle thrugh a carbn steel plate. STANDARD 9 Emplyment Skills Understand and use emplyment skills. Build a jb search netwrk and find jb leads. Write a résumé and create a jb prtfli. Write a letter f applicatin. Cmplete a jb applicatin. Participate in an actual r simulated jb interview. Wrk place ethics. PERFORMANCE STANDARD AVERAGE SCORE: Precisin Exams Page 6