PMT0930L - Welding Skills Development Lab PMT0930L - Welding Skills Development Lab , Clock Hrs: 60 This course allows students to acquire hands-on experience in a laboratory setting. It includes welding skill development in oxyacetylene welding, flux cored arc welding, shielded metal arc welding, gas metal arc welding and gas tungsten arc welding. (2 vocational credits/60 clock hours) Terms This course may be repeated for credit. Classification: CTC Clock Hours: 60