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Question 1
Which dry drawing medium is produced by the slow, oxygen-deprived carbonization (calcination) of thin willow or vine twigs?
Correct Answer:
Vine charcoal (carbón vegetal)
Question 2
In the standard graphite pencil hardness grading scale, what does a higher number preceding the letter 'B' (e.g., 6B vs. 2B) indicate?
Correct Answer:
Higher proportion of graphite relative to clay, resulting in softer, darker marks
Question 3
Which traditional drawing medium features a rich terracotta reddish-brown hue derived naturally from anhydrous iron oxide (hematite)?
Correct Answer:
Sanguine (sanguina)
Question 4
What is the primary function of a paper stump (difumino / tortillon) in dry media drawing?
Correct Answer:
Blending and softening hard lines into smooth tonal gradients by smudging pigment particles
Question 5
Why must liquid fixative (fijador) be applied in light aerosol sprays over un-fixed charcoal or pastel drawings?
Correct Answer:
To bind loose pigment particles to the paper fibers using a thin film of resin or shellac
Question 1
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Prepare with the La Rioja PAU Graphic-Plastic Expression (UR) Practice Questions - La Rioja PAU Graphic-Plastic Expression Techniques Técnicas de Expresión Gráfico-Plástica (2026) Exam practice quiz. This question bank includes 100 questions covering drawing, paint, paper, binder, and fresco. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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La Rioja PAU Graphic-Plastic Expression (UR) Practice Questions - La Rioja PAU Graphic-Plastic Expression Techniques Técnicas de Expresión Gráfico-Plástica (2026) Exam

This practice set contains 100 questions from the matching question bank and focuses on drawing, paint, paper, binder, and fresco. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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