Sketching

Correct answer: D. Remembered scenes

Explanation: A memory sketch is governed by recall rather than by copying a subject that is currently in front of the artist. The artist uses a previously seen scene, person, or experience and reconstructs its important forms from memory. Thus remembered scenes are correct. Measuring instruments, a printed photograph, or another person’s copy would make the process observational or imitative instead.

Correct answer: B. They can be corrected easily

Explanation: Construction lines are preliminary guides used to place the main shapes, axes, proportions, and parts before the final contours are strengthened. Because they are drawn lightly, the artist can adjust or erase them without damaging the finished structure. Option B is therefore correct. They do not add color, thicken paper, or remove shadows; those effects are unrelated to their purpose.

Correct answer: C. Circle

Explanation: The governing concept is construction through simple geometric forms. A ball has a rounded outer boundary, so a light circle is the most suitable starting shape. After the circle is placed correctly, the artist can refine its contour and add highlights, core shadow, and cast shadow to suggest a sphere. A square, triangle, and rectangle have straight sides and angular corners, so they do not match the basic outline of a ball.

Correct answer: D. Central axis line

Explanation: The governing concept is construction and symmetry in observational sketching. A light central axis line first establishes the bottle’s height, tilt, and middle, allowing the artist to develop both sides evenly. This is especially useful for a tall bottle because its two sides are often approximately symmetrical. A shadow line describes lighting, a border line is not the main construction guide, and a horizon line indicates eye level in perspective.

Correct answer: A. It helps keep the overall form correct

Explanation: The governing concept is working from the whole to the parts. Establishing the large shape first helps the artist judge the object’s position, height, width, proportion, and relationship to the paper before adding small details. If the overall form is correct, details can be placed more accurately. A large shape does not sharpen a pencil, colour the paper, or remove a shadow, so options B, C, and D are unrelated.

Correct answer: B. Eraser

Explanation: The governing concept is correction in pencil drawing. An eraser removes graphite from the paper or reduces its darkness when used gently, so it is the correct tool for lightening an incorrect line. A brush may clear loose dust, but it does not normally erase graphite. Scissors cut paper and glue joins materials; neither changes the darkness of a pencil mark. Initial construction lines should therefore be drawn lightly and corrected with an eraser.

Correct answer: C. Contour

Explanation: The governing concept is contour drawing. A contour is the visible line or boundary that defines an object’s outer edge and communicates its basic shape. Therefore, option C is correct. Texture describes how a surface feels or appears, a shadow is a darker area caused by reduced light, and tone describes a lightness or darkness value. These qualities may be added to a drawing, but none is the object’s outer boundary.

Correct answer: D. Negative space

Explanation: The governing concept is positive and negative space in composition. The object occupies positive space, while the unoccupied area surrounding it is called negative space. Observing this empty area helps an artist judge placement, scale, proportion, and the shape of gaps around the object. A highlight is a bright lit area, local colour is the object’s basic colour, and a shadow area is darkened by reduced light; none means the surrounding empty space.

Correct answer: B. Less

Explanation: The governing concept is the visual suggestion of depth. Distant objects appear smaller and their fine edges, textures, and small features are less clearly visible, so an artist generally simplifies them and uses less detail. Near objects usually receive sharper outlines and more information. Very high detail, more detail than a nearby object, or exactly equal detail everywhere would weaken the sense of distance and make the drawing look flat.

Correct answer: C. Overlap

Explanation: The governing concept is overlap as a depth cue. When one object is drawn in front of another and hides part of the rear object, the relationship is called overlap. It helps the viewer understand which form is nearer and which is farther away. Symmetry means balanced correspondence, blending means smoothly joining tones or colours, and hatching uses repeated lines for shading. These are different drawing ideas and do not describe one object covering another.

Correct answer: D. Viewer eye level

Explanation: The governing concept is perspective construction. In a drawing, the horizon line represents the viewer’s eye level. Vanishing points for receding directions are placed on this line, so it helps organize the apparent size and direction of forms in space. It is not automatically the base of an object, the edge of its shadow, or the physical height of the paper. Establishing eye level first makes a perspective sketch more consistent.

Correct answer: B. Highlight

Explanation: The governing concept is light and shade. A highlight is the brightest area where light falls most directly on an object, so option B is correct. In a pencil sketch it may be left as the white of the paper or shaded only very lightly. A core shadow is a darker region on the form, a contour defines the outer edge, and a centre line helps construct the shape. None of those terms means the brightest lighted area.

Correct answer: C. Irregular short lines and dots

Explanation: The governing concept is texture through varied mark-making. A rough surface is uneven, so irregular short lines, dots, broken strokes, and changes in direction can suggest its bumps and interruptions; therefore option C is correct. One straight line gives too little information, a blank area gives no surface evidence, and smooth even shading usually suggests a polished or soft surface. The marks should still follow the object’s form rather than being placed randomly without observation.

Correct answer: D. Block-in

Explanation: The governing construction concept is block-in. At this early stage, the artist lightly places the large shapes, proportions, angles, and position before adding small details or refined shading. Thus option D is correct. Colouring applies pigment, printing transfers an image to a surface, and blending softens or combines tones. A successful block-in acts as the structural framework, helping later details remain aligned with the observed object.

Correct answer: B. Central axis

Explanation: The governing concept is symmetry: corresponding parts on opposite sides should match around a reference division. A central axis is a light guide line that divides the object and allows the artist to compare widths, distances, angles, and positions on both sides; therefore option B is correct. A cast shadow indicates light direction, a highlight shows reflected light, and a texture line describes the surface.

Correct answer: C. Quick sketch

Explanation: The governing concept is rapid visual recording. A quick sketch concentrates on the main shape, proportion, gesture, and essential structure of a subject within a limited time, so option C is correct. It normally leaves out fine details, polished rendering, and extensive colour work. A detailed drawing requires more time, while a poster and a mural are different forms of visual communication or large-scale artwork.

Correct answer: D. Pose and movement

Explanation: The governing concept of gesture drawing is the rapid expression of a figure’s action. A gesture sketch mainly records the pose, balance, direction, rhythm, and sense of movement rather than carefully finished details; therefore option D is correct. Facial detail, clothing colour, and background texture may be added later, but they are not the central purpose of this type of sketch.

Correct answer: A. Line of action

Explanation: The governing concept is the line of action, an imagined or lightly drawn flow line that expresses a figure’s overall direction, tilt, energy, and movement. It helps the artist organise the pose before adding the body’s forms, so option A is correct. A horizon line marks eye level in a scene, an outline marks the outer boundary, and “proportion line” is not the standard term for a figure’s movement guide.

Correct answer: C. Memory sketch

Explanation: The governing concept is visual memory. A memory sketch is created after the artist has viewed a scene or object and later recalls its important forms, arrangement, and character without continuously looking at the original; therefore option C is correct. A contour sketch focuses on edges, a perspective sketch focuses on spatial depth, and a technical drawing communicates measured construction accurately.

Correct answer: D. Imaginative sketch

Explanation: The governing concept is imaginative drawing. An imaginative sketch begins with an idea, image, or situation formed in the artist’s mind and develops it visually without requiring a directly observed subject, so option D is correct. A direct sketch depends on looking at a present subject, a measured sketch relies on dimensions, and a shadow sketch focuses on shadow shapes rather than a newly invented idea.

Correct answer: B. Focal point

Explanation: In composition, the focal point is the area deliberately made most noticeable to guide the viewer’s eye, so option B is correct. An artist may create it through stronger contrast, sharper detail, size, placement, or clearer edges. The ground plane supports objects, negative space is the surrounding unoccupied area, and a central axis is a reference line; none necessarily receives the most attention.

Correct answer: D. The object does not appear to float in the air

Explanation: The governing concept is grounding an object in a visual space. A light ground line shows the surface on which the object rests, giving it stability and preventing the appearance that it is floating; therefore option D is correct. It can also clarify placement and contact with the surface. It does not change the object’s colour or size, nor does it alter the paper’s dimensions.

Correct answer: D. Erase them lightly

Explanation: The governing concept is finishing and cleaning a sketch. Unnecessary construction marks should be erased gently after the final contour and details are secure, making the main form clearer; therefore option D is correct. A light touch reduces smudging and protects the paper. Darkening or extending these marks would clutter the drawing, while colouring them is not a suitable method for removing unwanted guide lines.

Correct answer: A. To check overall shape and balance

Explanation: The governing concept is whole-picture evaluation. When a sketch is viewed from a distance, the eye reads the major shapes, placement, proportion, and visual balance together instead of focusing on isolated marks. This makes large errors easier to notice and correct. Therefore, option A is correct. Sharpening a pencil, folding paper, or counting tiny dots does not evaluate the overall structure of the drawing.

Correct answer: B. Errors of tilt and asymmetry

Explanation: The governing concept is reversed-image checking. A mirror presents the sketch in an unfamiliar left-right arrangement, so the artist can inspect it with a fresh visual response. This often exposes a tilted outline, incorrect proportion, or asymmetry that has become difficult to notice during continuous work. Option B is correct. Paper price, pencil brand, and eraser colour are material facts and cannot be judged from the reflected drawing.