Explain fresco, oil, and acrylic painting and the typical support materials and surfaces associated with each.

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Multiple Choice

Explain fresco, oil, and acrylic painting and the typical support materials and surfaces associated with each.

This item tests how each painting medium binds pigment to a surface and what supports are typical. True fresco relies on a pigment that is applied to plaster while it is still wet, so the plaster itself becomes the binding surface as it dries. This is known as fresco buon. Because the pigment sinks into the fresh plaster, the result is a durable mural, tightly integrated with the wall. Painting on dry plaster, by contrast, is fresco secco and is less durable since the pigment sits on the surface with a separate binder. Oil painting, by contrast, uses pigment suspended in a drying oil, not water, which is why it isn’t bound in water. The usual supports are stretched canvas or wooden panels that have been prepared with gesso and layering to create a smooth, receptive ground for layered, glistening oil paint. Acrylic painting uses pigment dispersed in a synthetic polymer emulsion, a fast-drying water-based binder. It can be applied to a variety of surfaces, including canvas, wood, or board, typically after proper priming or sealing. So the description of fresco as applying pigment to wet plaster captures the classic, durable method, while the other details describe the different bindings and supports for oil and acrylic.

This item tests how each painting medium binds pigment to a surface and what supports are typical. True fresco relies on a pigment that is applied to plaster while it is still wet, so the plaster itself becomes the binding surface as it dries. This is known as fresco buon. Because the pigment sinks into the fresh plaster, the result is a durable mural, tightly integrated with the wall. Painting on dry plaster, by contrast, is fresco secco and is less durable since the pigment sits on the surface with a separate binder.

Oil painting, by contrast, uses pigment suspended in a drying oil, not water, which is why it isn’t bound in water. The usual supports are stretched canvas or wooden panels that have been prepared with gesso and layering to create a smooth, receptive ground for layered, glistening oil paint.

Acrylic painting uses pigment dispersed in a synthetic polymer emulsion, a fast-drying water-based binder. It can be applied to a variety of surfaces, including canvas, wood, or board, typically after proper priming or sealing.

So the description of fresco as applying pigment to wet plaster captures the classic, durable method, while the other details describe the different bindings and supports for oil and acrylic.

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