ART Materials & Techniques 3 — Questions and Answers
Question 1: Which solvent is most commonly used to thin oil paint and clean brushes?
- Rubbing alcohol
- Turpentine or mineral spirits (Correct answer)
- Distilled water
- Acetone
Correct answer: Turpentine or mineral spirits
Turpentine and mineral spirits are standard solvents for thinning oil paint and cleaning tools without damaging brushes.
Question 2: What distinguishes a 'hot press' watercolor paper from 'cold press'?
- Hot press has a rough, textured surface
- Hot press has a smooth, hard surface (Correct answer)
- Hot press absorbs more water
- Hot press is thicker and heavier
Correct answer: Hot press has a smooth, hard surface
Hot press watercolor paper is passed through heated rollers to create a smooth, hard surface ideal for detailed work.
Question 3: In ceramics, what is 'bisque firing'?
- The final glaze firing
- A first firing that hardens clay without glaze (Correct answer)
- Firing clay in a wood kiln
- Firing at very high temperature for porcelain
Correct answer: A first firing that hardens clay without glaze
Bisque firing is the first kiln firing that hardens raw clay into a porous, unglazed ceramic ready to receive glaze.
Question 4: What is the function of a fixative spray when working with charcoal or pastel?
- To add glossy sheen to the finished work
- To bind loose particles to the paper and prevent smudging (Correct answer)
- To lighten dark areas in the drawing
- To increase the vibrancy of colors
Correct answer: To bind loose particles to the paper and prevent smudging
Fixative coats the surface to bind fragile charcoal or pastel particles to the paper, protecting the work from smearing.
Question 5: Which type of printmaking process uses a flat limestone or aluminum plate drawn with greasy materials?
- Woodblock printing
- Lithography (Correct answer)
- Screen printing
- Aquatint
Correct answer: Lithography
Lithography exploits the fact that oil and water repel each other; the greasy drawing accepts ink while the wet surface repels it.
Question 6: What is 'impasto' technique in painting?
- A thin, transparent glaze layer
- Paint applied very thickly to create texture and relief (Correct answer)
- A method of blending colors on a wet surface
- Underpainting in monochrome
Correct answer: Paint applied very thickly to create texture and relief
Impasto involves applying paint in thick, textured strokes that stand out from the surface, often showing visible brushwork or palette knife marks.
Question 7: What does 'archival quality' mean when describing art materials?
- Materials that are the most expensive on the market
- Materials that resist deterioration and are long-lasting (Correct answer)
- Materials approved for use in museums only
- Materials that are imported from Europe
Correct answer: Materials that resist deterioration and are long-lasting
Archival quality materials are acid-free and chemically stable, designed to resist fading, yellowing, or deterioration over long periods.
ART Materials & Techniques 3
Which solvent is most commonly used to thin oil paint and clean brushes?