Brush techniques

Correct answer: C. The dots may spread into irregular blotches

Explanation: Stippling relies on separate, controlled dots. A very wet brush carries excess liquid, so the deposited colour can flow outward before it dries. The circular marks may lose their boundaries and merge into irregular blotches, making tone and texture difficult to control. Thus option C is correct. Wetness does not guarantee precision, instant drying or an invariably lighter tone.

Correct answer: D. By using dense dots in dark areas and light dry-brush marks on raised areas

Explanation: Texture and depth are suggested by contrast in value and mark quality. Dense stippling groups many dots in recessed or shadowed areas, making them appear darker, while restrained dry-brush marks can catch the surface and describe raised parts with broken highlights. Therefore option D is correct. Erasing, using one flat colour or repeating identical lines removes the needed variation.

Correct answer: A. By using clear edges nearby and softer edges in distant areas

Explanation: A useful spatial principle is atmospheric or visual perspective: nearby forms usually retain clearer, sharper boundaries, while distant forms appear softer and less distinct. Applying this variation prevents every object from competing equally for attention and helps the viewer read depth. Thus option A is correct. Equal hard edges flatten the scene, erased edges remove structure, and black outlines alone do not establish distance.

Correct answer: B. The viewer's attention may be divided in many directions

Explanation: In composition, a hard edge attracts attention because it creates a strong boundary and visual contrast. If every edge around the focal region is equally hard, several forms compete for the viewer’s eye, so the intended focal point loses emphasis. Option B is therefore correct. A hard edge does not make colour transparent or change brush size, and it does not automatically make the focal area calmer.

Correct answer: C. That area attracts greater attention

Explanation: The governing concept is edge contrast: a sharp or hard edge beside softer edges creates visual separation and emphasis. Because the eye is naturally drawn to clearer changes in boundary and detail, that small area becomes a focal point and attracts greater attention. The other choices are incorrect because edge contrast does not make every area equal, remove colour, or physically roughen the paper.

Correct answer: D. Allow that area to dry or reduce its moisture

Explanation: The governing technical concept is moisture control. On a damp surface, water carries pigment beyond the intended boundary, so the paint spreads and produces a soft or blurred edge. Allowing the area to dry, or reducing its moisture before applying paint, limits this movement and makes a hard edge possible. Adding water, pressing harder, or repeatedly touching the edge would increase disturbance and spreading.

Correct answer: A. Follow the curvature while changing tone according to light

Explanation: The governing concept is descriptive brushwork: stroke direction explains the rounded form, while tonal value explains where light and shadow fall. Thus, strokes should generally follow the object’s curvature, but their darkness and lightness must respond to the changing illumination. The other options ignore form, confuse light direction with stroke direction, or impose straight lines that flatten a round object.

Correct answer: C. A difference in surface curvature and reflection intensity

Explanation: The governing concept is highlight and edge control in painted form. A long, soft highlight may suggest a broader or more gradually curved reflective area, while a small, sharp highlight can indicate a tighter curve or a concentrated, intense reflection. These marks communicate the surface and light behaviour, not merely the brush size or colour temperature. Hence option C best explains the difference.

Correct answer: D. The transparency effect decreases and the object may appear solid

Explanation: The governing concept is selective edge and reflection handling in transparent objects. Real glass does not show an equally dark outline around every part; its visible edges and reflections vary with light, thickness, overlap, and background. A uniform dark border therefore suppresses transparency and makes the object resemble a solid outlined shape. It does not increase realism or make the brushwork disappear, so D is correct.

Correct answer: A. It naturally shows body curvature and hair flow

Explanation: The governing concept is form-following texture. Fur lies over a three-dimensional body, so its direction changes progressively as the underlying surface turns. Gradual changes in stroke direction make the hair appear to wrap naturally around that body structure and preserve believable flow. A sudden turn looks mechanical; it does not speed drying, make every hair identical, or stiffen the brush. Therefore, A is correct.

Correct answer: B. Layer short directional strokes of different dark tones

Explanation: The governing concept is layered brushwork for texture and depth. Short strokes in related dark tones, placed in the direction of the fur and built in layers, preserve variation, overlapping fibres, and subtle light differences. A single black mass or long uniform marks flatten the area and hide the structure. White dots alone are too isolated, while erasing strokes removes the texture rather than describing it, so B is correct.

Correct answer: C. A liner for the shaft and a small soft brush for the fibres

Explanation: The governing concept is choosing tools according to the mark required. The feather’s central shaft needs a narrow, controlled line, which a liner brush can provide. Its soft fibres need finer, lighter, more flexible marks, for which a small soft brush is suitable. A large flat brush, sponge, or stiff stippling brush cannot provide the same combination of clean structure and delicate fibres, so option C is correct.

Correct answer: D. Water ripples break up the reflected shape

Explanation: The governing concept is broken reflection caused by a moving water surface. Ripples interrupt the reflected image, shifting and fragmenting its shapes, especially across the horizontal direction. Painting the reflection with separated or broken strokes communicates that disturbance instead of copying the original object as a solid mirror image. A reflection is not necessarily darker, and neither paper nor brush limitations explain the visual effect; therefore D is correct.

Correct answer: C. It makes texture and edges excessively distinct

Explanation: Atmospheric perspective is the governing concept: mist reduces contrast, detail, and edge sharpness in distant objects. A sharp dry-brush application leaves broken, textured marks that can make contours and surface details unusually prominent. That conflicts with the soft, veiled appearance required in the background, so option C is correct. The technique does not make the brush wet, make paper transparent, or necessarily make the object too light.

Correct answer: D. Feather outward lightly with a clean damp brush

Explanation: The governing concept is edge control in painting. A soft cloud requires a gradual transition rather than a sharp contour. A clean, slightly damp brush can gently feather the colour outward from the unwanted boundary, blending it into the surrounding area without adding a new hard line. Thus option D is correct. A black outline exaggerates the error, erasing the whole cloud is excessive, and dry rubbing may make the edge rougher or darker.

Correct answer: A. Detail and edges should change with distance

Explanation: The governing concept is atmospheric and spatial perspective. Nearby trees normally show stronger contrast, clearer edges, and more visible detail, while distant trees appear softer and less distinct because of intervening atmosphere. Giving every tree identical clarity removes this hierarchy and makes the group appear flat. Option A is correct; the other choices do not explain how visual detail communicates distance in a landscape.

Correct answer: D. The working edge is drying before the next band is applied

Explanation: The governing principle of a graded wash is to join each fresh band to a still-moist working edge. If that edge dries before the next band is added, the pigment cannot flow together and a hard boundary appears. Therefore D is correct. A soft brush, white paper, and sufficient paint do not by themselves cause this banding.

Correct answer: A. Keep colours separate on both edges and complete the stroke in one controlled turn

Explanation: Double loading works because two colours remain on separate parts of the flat brush and create a controlled two-tone mark. A single deliberate stroke with limited turning preserves that separation, so A is correct. Repeated movement and excess water cause unwanted mixing, while premixing on the palette removes the intended two-colour effect.

Correct answer: B. Load the brush with enough suitably thinned paint and maintain continuous speed

Explanation: A rigger brush stores only a limited amount of paint, so a long line can fail when the paint is too thick or the movement becomes uneven. Loading it with sufficiently fluid paint and maintaining a steady continuous speed supports uninterrupted flow; therefore B is correct. Extra end pressure, rough paper, or cutting the tip would reduce control rather than solve the cause.

Correct answer: C. The brush contains more paint or moisture than required

Explanation: Dry-brush texture depends on a nearly dry brush carrying only a small amount of paint, so the raised surface catches broken marks while recesses remain partly open. Excess pigment or moisture fills those gaps and produces solid opaque patches, making C correct. Light pressure normally preserves broken texture; paper texture and a light colour tone are not the main fault.

Correct answer: D. Let the first layer dry fully and use fewer strokes with a soft brush

Explanation: Glazing requires a stable, dry underlying layer so the transparent upper film can be placed without reactivating or scraping the pigment below. Allowing the first layer to dry fully and using a soft brush with few strokes therefore makes D correct. Pressure, dampness, and repeated hard scrubbing increase friction and water action, so they worsen lifting.

Correct answer: A. Use little paint with light irregular strokes that partially connect

Explanation: Scumbling is a broken-colour method: a small amount of relatively dry paint is dragged in irregular marks so that the lower layer remains visible through controlled gaps. Light strokes that partly connect create texture without random dust, so A is correct. No paint gives no effect, a smooth thick coat hides the base, and water destroys the intended broken control.

Correct answer: B. Use softer edges less detail and quieter strokes in the distant object

Explanation: A basic spatial-depth principle is that foreground forms usually show sharper edges, stronger marks, and more detail, while distant forms appear softer and less defined. Reducing detail and using quieter, softer strokes in the background therefore makes B correct. Erasing the foreground, using one colour everywhere, or adding heavier distant marks removes rather than strengthens atmospheric separation.

Correct answer: C. Partly overlap the oval strokes and blend selected edges with a damp brush

Explanation: A cloud reads as a connected, irregular mass rather than a row of identical stamps. Partly overlapping filbert strokes and selectively softening some edges with a damp brush joins the marks while preserving variation, so C is correct. Black outlines and identical heavy marks make the shapes harder, while erasing removes the form instead of improving it.

Correct answer: D. Dense in shadow and gradually wider apart toward the light

Explanation: Stippling models form through tonal density: closely spaced dots create a darker value, while wider spacing creates a lighter value. On a sphere, the shadow side needs denser dots and the light side needs progressively fewer dots, so D is correct. Uniform dots flatten the form, boundary-only dots show outline, and reversing density contradicts light-and-shade logic.