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About this exam

The PAU Technical Drawing II examination in Galicia is the subject-specific paper taken by students in the science and technology branch of the university access assessment (ABAU/PAU). It is aimed at candidates who have completed Bacharelato in that itinerary and who need the grade for admission to degrees such as architecture, engineering, industrial design or technical architecture, where the subject often carries a weighting factor in the admission score. The paper is practical: it combines graphical construction problems - conic and technical curves, tangencies, geometric loci - with representation problems in dihedral, axonometric and conical systems, and with normalisation questions on formats, scales, dimensioning, sections and labelling. There is also a CAD component and work on analysing and representing three-dimensional forms, including freehand sketching and views. Preparation is best built on repeated hand drawing with proper instruments, a personal formula sheet for conics and projection, and steady practice on past papers from the Galician assessment body, always working to the time you would have in the real exam. Because the specification and scoring criteria change, check the current official documentation published by the Xunta de Galicia and the interuniversity commission before you plan your revision.

What you'll study

Common questions

About PAU Technical Drawing II (Galicia) preparation

What is the format of the exam?

It is a written paper combining graphical construction problems, representation problems in the projection systems, normalisation questions and CAD-related items. Some sections ask you to choose between options and justify the choice; others are open drawing problems solved directly on the answer sheet with instruments.

How long is the exam and how many questions does it have?

The number of items and the duration are set for each call by the official Galician assessment body, so they can differ between years. Do not rely on figures from older papers; consult the current official documentation published by the Xunta de Galicia before planning your timing.

How difficult is it in practice?

The difficulty lies less in theory than in execution under time pressure: constructions must be accurate, clean and complete. Candidates who know the procedures but draw slowly or skip auxiliary lines usually lose marks. Systematic practice with instruments, at exam pace, is what separates a solid grade from a mediocre one.

Can I retake the subject if I fail or want a better grade?

Yes, candidates can normally sit the assessment again in later calls, but the applicable rules and any limits are fixed by the current regulations. Confirm the conditions for your cohort on the official Xunta de Galicia access pages rather than assuming the previous year's rules still apply.

In what order should I study the content?

Start with geometric tracing - tangencies, loci, conics, technical curves - because those skills underpin everything else. Then move to dihedral projection, followed by axonometric and conical systems, and finally normalisation and CAD. Leave the last weeks for full past papers drawn under real time conditions.

What are the most common mistakes candidates make?

Leaving construction lines out, not labelling points and intersections, using a soft pencil that smudges, misreading scales, and abandoning a problem halfway instead of completing the parts that are already solvable. In normalisation, wrong line types and incomplete dimensioning are frequent. All of these are avoidable with a fixed drawing routine.

Do I need to know CAD to pass?

The CAD content is part of the syllabus and appears in the exam, but it is generally a smaller share than drawing and projection. Learn the core concepts - entities, editing commands, layers, file formats - and be able to explain them, rather than depending on access to a specific software package.

Which materials should I bring and how should I practise?

Check the official instructions for permitted instruments each year. In practice, work with a hard pencil, sharp leads, good compass and set squares, and draw on the same sheet size as the exam. Redraw every past problem from scratch rather than tracing your earlier solution, and time yourself.

How is the paper scored?

Specific scoring criteria are published by the official assessment body and can change between calls. Look for the current correction guidelines and the weighting of each part. In graphical problems, accuracy of construction and correct auxiliary lines usually matter as much as the final visible result.