Sketching

Correct answer: D. The paper may become dirty or worn

Explanation: The governing concept is careful use of drawing tools and protection of the paper surface. Repeated rubbing can remove or roughen the paper fibres, leave dirty smudges, and make later pencil marks uneven or difficult to control. Consequently, the paper may become dirty or worn, so option D is correct. Erasing cannot add colour, melt a pencil, or increase the paper’s size; those choices are physically unrelated to the action.

Correct answer: B. Erasing unnecessary lines

Explanation: The governing concept is final cleanup and line hierarchy in sketching. At the finishing stage, unnecessary construction lines, stray marks, and accidental strokes should be erased gently while the important outline and selected details are preserved. This improves clarity and neatness, so option B is correct. Making every line equally dark can flatten the drawing and reduce emphasis; folding the paper or applying water is irrelevant and may damage the work.

Correct answer: A. To keep the tilt and main direction correct

Explanation: The governing concept is construction through a directional guide line. Before refining the contour, the artist can lightly mark the object’s main axis or movement; this helps maintain its tilt, orientation, and relationship between parts. Therefore, option A is correct. The guide line is not intended to darken a shadow, change paper colour, or alter the apparent size. It may later be softened or erased after the final form is established.

Correct answer: B. Proportion

Explanation: The governing concept is proportion, meaning the size relationship between parts or dimensions of a form. Comparing an object’s height with its width helps determine whether it has been drawn too tall, too broad, or reasonably accurate before details are added. Thus option B is correct. Texture concerns surface appearance, light direction concerns illumination, and line weight concerns the darkness or thickness of marks, not the height-to-width relationship.

Correct answer: C. Main axis line

Explanation: The governing concept is the main axis of a form. A main axis line runs through the object’s dominant direction and helps the artist judge its tilt, orientation, and balance before drawing the final contour. Therefore, option C is correct. A decorative line adds visual interest, a colour boundary separates tones, and the paper edge belongs to the sheet rather than the object; none directly identifies the object’s central direction.

Correct answer: B. When the correct shape is being searched for and corrected

Explanation: The governing concept is exploratory construction. Light searching lines allow the artist to test several possible contours, proportions, and directions while keeping corrections unobtrusive. Because the marks are faint, an incorrect attempt can be adjusted without leaving a heavy permanent line; therefore, option B is correct. Once the final contour is certain, it can be reinforced confidently. Colouring and cutting paper are unrelated to this sketching method.

Correct answer: D. Straight and parallel to one another

Explanation: In ordinary perspective drawing, vertical lines represent upright edges such as the sides of walls, doors, and buildings. They are generally drawn straight and parallel to one another, especially in a normal eye-level view. Horizontal depth edges may converge toward one or more vanishing points, but upright edges do not normally meet there. Curving or making them horizontal would change the object’s structure, so option D is correct.

Correct answer: A. Necessary structural and visible lines of the object

Explanation: Final outlining is a selective cleanup stage. The artist strengthens the important visible contour and structural lines that explain the object, while removing or softening temporary construction marks used to establish proportion. Emphasizing every construction or erased line would make the sketch confusing, and the paper edge is irrelevant to the object. Therefore option A correctly describes the lines to retain and emphasize.

Correct answer: B. A line showing the outer boundary of an object

Explanation: In sketching, an outline is the visible line that describes the outside edge, contour, or boundary of an object. Therefore, option B is correct. Colour mixing concerns painting, the paper edge belongs to the sheet rather than the object, and a light source explains illumination and shadows. Artists usually draw the outline lightly first, then add internal details and shading.

Correct answer: A. First draw a light circle or oval

Explanation: A round object is best constructed by beginning with a simple, lightly drawn circle or oval that establishes its overall width, height, and placement. Therefore, option A is correct. After checking the proportions, the artist can refine the contour, add perspective or ellipses, and then apply details and shading. Starting with dark shading or details makes correction difficult and does not establish the basic form.

Correct answer: B. Rectangle or square

Explanation: A cube-like object has broad planar faces that can be simplified initially as squares or rectangles, so option B is correct. The front plane may be drawn first, followed by carefully angled lines for the depth and other faces. A triangle, circle, or spiral does not represent the main flat structure of a cube, although small parts of other objects may use those shapes.

Correct answer: A. Reducing the spacing between lines

Explanation: In hatching, tone depends partly on the amount of paper covered by the repeated lines. When the lines are placed closer together, less white paper remains visible, so the area reads as a darker value. Erasing removes graphite, turning the paper has no tonal effect, and one faint line creates only a light tone. Therefore, option A is correct.

Correct answer: A. Small dots

Explanation: Stippling is a drawing method in which small individual dots build up the image and its tonal values. A dense concentration of dots appears darker, while widely spaced dots appear lighter, allowing gradual shading without continuous strokes. Therefore, small dots are correct. Long wavy lines belong to a different mark-making method, and coloured paper or water drops do not create stippled graphite shading.

Correct answer: A. Light and clean line

Explanation: A hard pencil contains relatively more binder and less easily released graphite than a soft pencil. With ordinary pressure, it therefore makes a fine, light and controlled line, which is useful for construction or preliminary outlines. A soft pencil usually produces darker, broader marks, while a graphite pencil does not make a coloured or wet line. Hence, option A is correct.

Correct answer: C. To capture movement and overall pose

Explanation: A gesture sketch is a rapid drawing exercise whose governing purpose is to record the action, balance, direction and overall pose of a subject before details are added. The artist usually begins with a line of action and broad masses, using very few strokes. Therefore option C is correct. Minute texture, ruler-based edges and finished dark shading belong to later or different drawing tasks, not to the primary purpose of gesture work.

Correct answer: D. The hand remains freer and produces looser lines

Explanation: The governing concept is control of line quality in sketching. Holding the pencil farther from its tip reduces excessive finger pressure and allows the wrist and arm to move more freely. This produces lighter, looser exploratory lines that can be corrected easily. Therefore, option D is correct. A brighter line, automatic straightness, or removal of paper texture does not result simply from changing the grip.

Correct answer: B. It lifts graphite to create lighter values and highlights

Explanation: The governing concept is subtractive drawing: a kneaded eraser is pressed or dabbed onto graphite to lift a controlled amount of pigment without scraping the paper. This makes soft highlights, reflected light, and gradual lighter values, while a regular block eraser usually removes marks by rubbing. Therefore option B is correct; the other options describe cutting, adding permanent lines, or changing the pencil, none of which is the eraser’s function.

Correct answer: A. To keep the drawing clean and the main form clear

Explanation: The governing drawing concept is the difference between temporary construction marks and final descriptive lines. Light construction lines help establish proportion, placement and shape, but they are not part of the finished image. Erasing them leaves the main contour and details clear, so option A is correct. They do not change paper size, sharpen shading automatically or alter the pencil tip.

Correct answer: A. Overall imbalance and tilt

Explanation: The governing concept is reversed-view checking in drawing practice. A mirror reverses the familiar image, making unequal proportions, unintended leaning, misplaced axes, and overall imbalance easier to notice because the eye is less accustomed to that view. Therefore option A is correct. A mirror cannot reveal the pencil brand, paper thickness, or eraser hardness; those are material properties rather than drawing errors.

Correct answer: B. When the main form and focal point need to remain clear

Explanation: The governing concept is visual hierarchy. A simple background provides enough contrast and context without competing with the subject, so the viewer’s attention remains on the main form and focal point. Option B is correct. A background need not hide every detail, and a simple setting does not excuse inaccurate proportion. Paper economy may be convenient, but it is not the artistic reason for simplifying the background.

Correct answer: A. To show light, shadow, and the volume of an object

Explanation: Pencil shading applies the governing principle of light and form. By varying graphite pressure and tone, the artist shows the lighted plane, the turning form, the cast or form shadow, and the gradual tonal transitions. This makes a flat outline appear three-dimensional, so option A is correct. Shading is not paper cutting, numbering objects, or merely decorating the outer border; it describes volume and illumination.

Correct answer: A. Strong light and dark contrast

Explanation: Charcoal can produce deep black, mid-grey and light tones. By varying pressure or blending the marks, an artist can easily show strong light-and-dark contrast. A transparent watercolour wash is a watercolour technique, not a typical charcoal effect. Exam tip: Remember charcoal for dark tones, shading and contrast.

Correct answer: A. To correct shapes and proportions easily

Explanation: Light initial lines allow the artist to check and adjust the shape, placement, and proportions of objects before finalizing the drawing. Only the required final outlines are darkened later. Option B is incorrect because dark lines are harder to correct. Exam tip: Begin a sketch with light pencil pressure.

Correct answer: A. Sketch

Explanation: A quick preliminary drawing made with pencil on paper is called a sketch, so option A is correct. Sketching helps an artist capture an idea, outline shapes, study proportions or plan a composition before producing a finished artwork. A mural is a large wall painting, sculpture is a three-dimensional work, and mosaic is an image assembled from small pieces. These distractors describe different art forms, not an initial pencil study.