More study resources

About this exam

NSSCO Metalwork and Welding (subject code 6188) is a senior secondary Ordinary Level technical subject in Namibia's national curriculum. It suits learners who want a practical trade grounding - in fabrication, welding, fitting and bench work - before entering employment, an apprenticeship, or further study at a vocational training centre or polytechnic. The syllabus pairs classroom theory with workshop practice: safety and workshop organisation, metal materials and their properties, measuring and marking out, hand tools and bench work, cutting, drilling and shaping, sheet metal fabrication, heat treatment and forging, joining methods including soldering and brazing, welding processes, and the drawing and planning that underpins project work. Assessment generally combines a written theory paper with practical workshop tasks and project work; the examining body publishes the current structure, weightings and regulations. Preparation works best when theory and hands-on time run together: read a topic, then carry out the operation in the workshop and write up what you observed. Learn the reasons behind safety rules rather than the rules alone, practise neat freehand sketches and orthographic views, and get comfortable explaining why a particular process or material was chosen - examiners reward reasoning, not just recall.

What you'll study

Common questions

About NSSCO Metalwork and Welding 6188 preparation

How is the subject assessed?

Typically a written theory paper with short-answer and structured questions, plus a practical workshop assessment and project work. The exact paper structure, mark allocations and weightings are set by the examining body, so check its current syllabus and specimen papers rather than relying on what other candidates tell you.

How long is the written paper, and how many questions does it contain?

The examining authority publishes the current paper duration and question count in its syllabus and examination timetable each year. These details change between sessions, so confirm them on the official site before you plan revision timings or exam-day logistics.

What mark do I need in order to pass?

Pass marks and grade boundaries are set and published by the examining body for each examination session. Check the official grading documentation for the year you are sitting; do not rely on figures quoted by other candidates, since they vary by session and by paper.

Can I retake the subject if I do badly?

Retake and supplementary examination arrangements are governed by the examining authority's regulations. Look up the current rules on its website, or ask your subject teacher or examinations officer, because entry deadlines and any conditions attached to a retake are set centrally and updated periodically.

Is the exam hard?

Most candidates find the theory manageable but lose marks through imprecise vocabulary and thin explanations rather than obscure content. Knowing that annealing softens steel and hardening makes it brittle is easy; explaining when to use each, and why, is where marks are actually won and lost.

In what order should I study the topics?

Start with safety and materials, since every later topic refers back to them. Then measuring and marking out, hand tools and bench work, cutting and drilling, sheet metal, heat treatment, joining, and welding. Finish with drawing and project planning, which pull the earlier topics together into one piece of work.

What are the most common mistakes candidates make?

Naming a tool without saying what it does, listing safety rules without a reason, confusing soldering and brazing temperatures, and producing poor third-angle views. In practical work the usual losses are rough marking out, blunt drill bits, wrong electrode or current selection, and unfinished edge preparation before welding.

Do I need workshop access to prepare properly?

Strongly advisable. You can learn theory from a textbook, but the practical assessment rewards familiarity with tools, machine settings and safe working habits. If workshop time is limited, practise marking out, filing and simple joints on scrap metal, and watch each operation demonstrated step by step.

How much does it cost to sit the examination?

Entry fees and any practical or project charges are set by the examining body and reviewed periodically. The current fee schedule is published on the official site; check it there rather than relying on figures from previous years or from other schools.

What maths and drawing skills will I need?

Comfortable arithmetic and simple geometry: calculating lengths, bend allowances, cutting speeds, tapers and material quantities, plus reading and producing orthographic and isometric sketches. Practise converting units and always show your working, because structured questions often award method marks even when the final number is wrong.