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Free Practice Questions for Catalonia PAU Graphic-Plastic Expression Techniques

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Sample Catalonia PAU Graphic-Plastic Expression Techniques Practice Questions

Try these sample questions to review concepts for the Catalonia PAU Graphic-Plastic Expression Techniques exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1In the standard graphite pencil grading system, what determines the hardness and dark value of a pencil lead?
A.The ratio of graphite powder to kaolin clay, where more clay creates harder, lighter lines.
B.The addition of vegetable wax, where higher wax content yields harder and paler marks.
C.The baking temperature during manufacture, where higher heat produces darker and softer leads.
D.The thickness of the wooden casing surrounding the graphite core.
Explanation: Graphite pencil cores are manufactured by firing a mixture of powdered graphite and kaolin clay. Increasing the proportion of clay increases lead hardness (H grades), yielding fine, light lines, whereas increasing graphite content creates softer, darker leads (B grades).
2How does natural vine charcoal differ fundamentally from compressed charcoal in composition and graphic performance?
A.Vine charcoal is charred willow twigs without binders, producing easily blendable, erasable marks, whereas compressed charcoal includes gum binder for darker, permanent tones.
B.Vine charcoal contains synthetic wax binders that resist erasing, while compressed charcoal is pure carbonized wood.
C.Vine charcoal is made by pressing pulverized coal into sticks, while compressed charcoal is made from carbonized vine tendrils.
D.Vine charcoal produces dense, waterproof black lines, while compressed charcoal creates light grey powdery strokes.
Explanation: Vine charcoal consists of carbonized wood sticks (willow or vine) burnt in an oxygen-deprived kiln without added binders, allowing easy manipulation and dusting off. Compressed charcoal mixes ground charcoal with a binder (like gum or clay) to form dense, dark, adhered strokes.
3Which binder formulation distinguishes soft pastels from oil pastels?
A.Soft pastels use minimal gum tragacanth or methyl cellulose, while oil pastels use non-drying mineral oil and wax binders.
B.Soft pastels use linseed oil binders, while oil pastels use egg yolk emulsion.
C.Soft pastels are bound with synthetic acrylic resin, while oil pastels use gum arabic.
D.Soft pastels rely on animal hide glue, while oil pastels contain no binders whatsoever.
Explanation: Soft pastels consist of pure pigment held together by a minimal aqueous binder such as gum tragacanth or cellulose, producing a velvety, friable powder. Oil pastels combine pigment with a non-drying mineral oil and wax matrix, resulting in a buttery, smudge-resistant stroke.
4What is the traditional pigment origin and characteristic color of sanguine drawing chalk?
A.Natural red iron oxide (hematite), producing warm reddish-brown and terracotta tones.
B.Calcined bone black, producing cool charcoal grey tones.
C.Cuttlefish ink sacs, producing dark greyish-brown tones.
D.Hydrated ferric oxide (goethite), producing bright lemon yellow tones.
Explanation: Sanguine is a traditional drawing medium made from natural red earth rich in hematite (ferric oxide). It produces characteristic warm terracotta, brick red, and reddish-brown tones widely favored during the Renaissance for figurative sketches.
5Why does silverpoint drawing require a specially prepared abrasive ground on the support?
A.Silver metal is too hard to deposit particles on smooth paper without a slightly abrasive tooth containing bone ash or white pigment.
B.The ground chemically dissolves the silver wire to create liquid metal ink on contact.
C.Unprepared paper causes silver wire to melt due to friction heat.
D.Silver wire only adheres to flexible gel mediums applied in thick coats.
Explanation: Silverpoint involves dragging a fine silver wire across a surface. Because silver is a hard metal, raw paper cannot shear off metal particles; the support must be coated with a slightly abrasive ground (traditionally bone dust, chalk, and glue) to shave off tiny silver particles.
6What primary visual tradeoff occurs when applying a spray fixative to a soft pastel drawing?
A.The fixative prevents smudging but tends to darken light values and reduce the luminous pastel bloom.
B.The fixative lightens all dark values into pastel pink and chalky white.
C.The fixative converts dry pastel powder into waterproof oil paint.
D.The fixative dissolves paper fibers, rendering the support transparent.
Explanation: Spray fixatives contain resin dissolved in alcohol or solvent that coats pastel particles to lock them to the paper. However, filling the air gaps between pigment particles alters light refraction, which darkens highlights and dampens the characteristic velvety bloom.
7What is the function of a tortillon or blending stump (estompe) in dry media drawing?
A.To rub and smear dry media particles across paper fibers, creating smooth continuous gradations and soft atmospheric shadows.
B.To cut fine highlight channels by scraping away paper fibers.
C.To apply liquid solvent that chemically bleaches dark charcoal strokes.
D.To coat the drawing with an airtight waterproof varnish.
Explanation: A tortillon or blending stump (estompe) is a tightly rolled paper tool used to blend charcoal, graphite, or pastel. It pushes dry media particles into the paper tooth, softening sharp transitions and creating continuous tonal gradations.
8What materials comprise traditional Conté crayons, invented by Nicolas-Jacques Conté in 1795?
A.A compressed mixture of graphite or iron oxide pigment, clay, and a small binder base.
B.Pure beeswax mixed with synthetic aniline dyes.
C.Ground marble dust suspended in linseed oil emulsion.
D.Pure carbonized vine charcoal bound with gum arabic and chalk.
Explanation: Conté crayons were created during wartime shortages by combining pulverized graphite or natural earth pigments (sanguine, sepia) with clay and a wax/binder base, formed into square section sticks that yield rich, velvety lines.
9How does paper texture or 'tooth' (graine/grana) affect the application of dry media like charcoal and soft pastel?
A.A prominent tooth provides microscopic valleys that trap dry pigment particles, enabling multiple rich layers, whereas smooth paper holds very little pigment.
B.A prominent tooth repels dry pigment, causing it to fall off immediately unless wet water is applied.
C.Smooth paper absorbs dry pigment into its core fibers, while rough paper blocks pigment penetration completely.
D.Paper tooth has no effect on dry media performance and only influences oil painting absorbency.
Explanation: The 'tooth' of paper refers to its surface roughness and grain texture. High-tooth papers have pronounced peaks and valleys that mechanically abrade and hold friable dry particles (pastels, charcoal), permitting dense value layering.
10What visual transformation occurs in a completed silverpoint drawing over time due to environmental oxidation?
A.The initial pale grey metallic lines slowly oxidize, darkening into a warm sepia or warm brown patina.
B.The silver lines turn neon green due to copper oxide reactions.
C.The silver lines completely vanish as the metal sublimates into the atmosphere.
D.The lines expand into thick black liquid blobs due to atmospheric moisture.
Explanation: When freshly drawn, silverpoint lines appear as delicate grey metallic strokes. As the microscopic silver particles react with airborne sulfur and oxygen over time, they tarnish, developing a characteristic warm brown or sepia patina.

About the Catalonia PAU Graphic-Plastic Expression Techniques Exam

This study suite prepares students for the Catalonia PAU Tècniques d'Expressió Gràfico-Plàstica (Graphic-Plastic Expression Techniques) examination. While the official PAU test consists of practical creative tasks in Catalan/Spanish, this 100-question English adaptation tests theoretical knowledge in dry and wet drawing media, painting binders, traditional printmaking, color chemistry, digital tools, and artwork conservation.

Exam sponsor: Consell Interuniversitari de Catalunya (CIC) / Generalitat de Catalunya. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.

Assessment

The official exam is a 90-minute graphic/practical assessment administered in Catalan/Spanish by the Generalitat de Catalunya. This online question bank provides an English-language MCQ study adaptation covering core drawing and painting media, printmaking, supports, color theory, digital graphics, and art conservation.

Time Limit

90 minutes

Passing Score

Graded on a 0-10 scale. A minimum mark of 4.0 in the Access Phase is required to calculate the admission grade (60% Bachillerato average + 40% PAU grade >= 5.0).

Exam / Certification Fees

EUR 41.30 examination right + EUR 68.70 access phase + EUR 13.80 per admission-phase exercise (Generalitat de Catalunya, PAU 2026); 50% reduction and full exemption available for eligible groups

Exam sponsor website

Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.

Our practice resources: topics covered

We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.

15%

Dry Drawing & Sketching Media

Graphite grading, natural and synthetic charcoal, pastels, sanguine, sepia, silverpoint, fixatives, paper tooth, and tonal blending.

20%

Wet Media, Painting & Binders

Ink methods, watercolor, gouache, egg tempera, acrylics, oil painting vehicles, impasto, glazing, fresco, and encaustic techniques.

20%

Printmaking & Engraving Systems

Relief printing (woodcut, linocut), intaglio (etching, aquatint, drypoint, engraving), planographic (lithography), stencil (serigraphy), and printing presses.

15%

Supports, Substrates & Pigment Chemistry

Paper manufacture, gsm weight, sizing, canvas stretching, gesso grounds, natural vs synthetic pigments, binders, and vehicles.

15%

Color Theory & Visual Expression

Additive and subtractive systems, Itten's color contrasts, optical mixing, hue/value/saturation, texture, and compositional syntax.

15%

Digital Graphics, Mixed Media & Conservation

Raster and vector principles, collage, assemblage, frottage, grattage, archival stability, lightfastness, pH neutrality, and solvent safety.

Preparing for the Catalonia PAU Graphic-Plastic Expression Techniques Exam

What You Need to Know

  • Passing score: Graded on a 0-10 scale. A minimum mark of 4.0 in the Access Phase is required to calculate the admission grade (60% Bachillerato average + 40% PAU grade >= 5.0).
  • Assessment: The official exam is a 90-minute graphic/practical assessment administered in Catalan/Spanish by the Generalitat de Catalunya. This online question bank provides an English-language MCQ study adaptation covering core drawing and painting media, printmaking, supports, color theory, digital graphics, and art conservation.
  • Time limit: 90 minutes
  • Exam / certification fees: EUR 41.30 examination right + EUR 68.70 access phase + EUR 13.80 per admission-phase exercise (Generalitat de Catalunya, PAU 2026); 50% reduction and full exemption available for eligible groups Official sources

Using Our Practice Resources

  • Work through all 100 available questions
  • Review every answer and explanation
  • Track weak areas and revisit them
  • Use our AI tutor for tough concepts

Frequently Asked Questions

What is the official format of the Catalonia PAU Graphic-Plastic Expression Techniques exam?

The official exam is a 90-minute practical session where students create graphic and plastic artwork on paper responding to prompts in Catalan or Spanish. This 100-question prep bank provides an English-language MCQ adaptation testing the underlying artistic techniques and materials theory.

Who administers the PAU exams in Catalonia?

The PAU in Catalonia is organized by the Consell Interuniversitari de Catalunya (CIC) under the Secretariat d'Universitats i Recerca of the Generalitat de Catalunya.

What is the registration fee for the PAU in Catalonia?

The Generalitat de Catalunya, through the Consell Interuniversitari de Catalunya (CIC), sets the 2026 PAU ordinary fees at EUR 41.30 examination right, EUR 68.70 access phase, and EUR 13.80 per admission-phase exercise. A 50% reduction and a full exemption are available for eligible groups such as large families (família nombrosa general), scholarship holders, and students with a recognised disability of 33% or more.

How is the passing score determined?

Exam papers are scored from 0 to 10. Candidates need a minimum average of 4.0 across the compulsory Access Phase subjects, which is combined with their Bachillerato GPA (weighted 60% Bachillerato, 40% PAU) to achieve an overall passing mark of 5.0 or higher.