GMAW NC II

No. NC II is a national competency certification issued under the TESDA framework. It shows you meet the unit standards for GMAW. Separate licences, trade tests or employer certifications may still be required for specific jobs, sites or overseas deployment, so check the requirements of whoever is hiring you.

Typically a knowledge component plus a practical performance component. You weld test pieces in specified joints and positions while an assessor observes your setup, technique, safety practice and finished work, and may ask oral questions. The exact evidence requirements are set in the competency standards, so read them before booking.

Question counts and time limits are set by the assessing body and can change between assessment rounds. TESDA and your accredited assessment centre publish the current details. Ask the centre directly when you book so you can plan your practice time around the real format rather than a rumour.

Fees and the competency threshold are published by TESDA and can vary by centre and location. There is no reliable fixed figure to quote here. Check the official TESDA website or contact an accredited assessment centre for the current fee schedule and the rating required to be declared competent.

Usually yes, but the process and any waiting period or re-assessment fee depend on the centre and current TESDA rules. Ask about the reassessment policy before you enrol. Most candidates who fail do so on a specific, fixable skill gap, so request feedback on which performance criteria were not met.

Achievable but demanding. GMAW is more forgiving to learn than some processes because the wire feeds continuously, but consistent bead shape, penetration and defect-free work in multiple positions takes supervised hours. Candidates with prior SMAW or shop experience generally progress faster. Budget weeks of regular practice, not days.

Start with safety and machine setup, because everything else depends on stable parameters. Learn to read a WPS and set voltage, amperage, wire feed speed, gas type and flow rate. Then drill straight beads and simple joints before moving to multi-pass and out-of-position work. Add drawing and symbol reading alongside shop time.

Poor parameter settings causing spatter, porosity or lack of fusion; wrong torch angle and travel speed; inadequate cleaning of mill scale, oil or rust before welding; incorrect gas flow - too little causes porosity, too much causes turbulence; and weak PPE and housekeeping habits. Assessors also watch preparation and fit-up, not just the finished bead.

Most centres provide machines and consumables, but you are normally expected to bring or wear appropriate PPE: welding helmet with correct shade, flame-resistant clothing, leather gloves, safety boots and eye protection for chipping and grinding. Confirm with your centre what is supplied and what you must bring.

Validity and any renewal requirements are set by TESDA policy and can be revised. Do not rely on a figure you heard second-hand. Check the current TESDA guidelines or ask the issuing centre, and keep a copy of your certificate and assessment records for employers and overseas applications.