1.
Which of the following is NOT a category of pigment?
Correct Answer
A. Natural Synthetic
Explanation
Pigments are either natural or synthetic; they can't be both!
2.
Cadmium Red is an example of which type of pigment?
Correct Answer
D. Synthetic inorganic
Explanation
Cadmium Red is a synthetic inorganic pigment because it is produced through chemical processes and does not occur naturally. Inorganic pigments are typically derived from minerals or synthetic compounds, and they offer a wide range of vibrant and stable colors. Cadmium Red, in particular, is made from cadmium sulfide, a synthetic compound that provides a bright red hue.
3.
Traditional tube oil paints give off flammable vapors.
Correct Answer
B. False
Explanation
The oil paint vehicle is a vegetable oil; tube oils alone do not produce flammable vapors.
4.
Linseed oil comes from the same plant as linen fabric.
Correct Answer
A. True
Explanation
Linseed oil is pressed from flax seed which is derived from the flax plant, the source of flax fiber for linen cloth.
5.
Distributing pigment throughout the oil paint vehicle by milling or hand-mulling is also called:
Correct Answer
B. Dispersion
Explanation
Paint is made by dispersing pigment in a vehicle.
6.
Adding beeswax to oil paint produces:
Correct Answer
A. A short bodied mixture
Explanation
The addition of wax creates a "short" paint- in other words, the paint does not produce long strings when pulled with the palette knife.
7.
Paint has been made out of human remains.
Correct Answer
A. True
Explanation
Mummy Brown (sometimes called Caput Mortuum) was once made from real mummies. Real mummy pigment is no more- thank goodness! http://www.time.com/time/magazine/article/0,9171,940544,00.html
8.
Pure oil paint straight from the tube dries through:
Correct Answer
A. Oxidation
Explanation
The drying oils used to make oil colors solidify by taking up oxygen.
9.
Which of the following pigments is actually a type of glass or ceramic?
Correct Answer
B. Smalt
Explanation
Smalt is the correct answer because it is a pigment that is made from powdered blue glass or cobalt glass. It is a type of glass or ceramic pigment that is commonly used in the creation of blue paints and dyes. Crystal violet is a synthetic dye, smelt is a type of fish, and glassine is a smooth and glossy paper, none of which are related to glass or ceramic pigments.
10.
The least lightfast pigment still considered suitable for the permanent palette is:
Correct Answer
D. Alizarin Crimson
Explanation
Alizarin Crimson is more susceptible to color change from light exposure than other colors in the modern palette.
11.
When Alizarin Crimson is mixed with white, the resulting mixture is more lightfast.
Correct Answer
B. False
Explanation
Mixing a fugitive color with white exposes pigment particles to more reflected light from within the paint film, resulting in faster color change.
12.
"Tint Strength" of a color is best described as:
Correct Answer
B. Degree of color change a paint causes when mixed with a standard white
Explanation
Tint Strength is a measure of the power of a color in mixtures. Colors with high tint strength produce more color change (tint more powerfully) in a measured amount of white paint than those with low tint strength.