Drawing Class

How does the principle of perspective apply to scientific illustrations in drawing class?

• It helps in creating 3D effects on 2D surfaces

• It is used to mix colors accurately

• It determines the texture of the drawing

• It is used to measure the weight of the drawing

Which of the following is a common tool used in scientific drawing to ensure accuracy?

• Ruler

• Paintbrush

• Eraser

• Chalk

What is the role of light and shadow in scientific drawing?

• To create depth and dimension

• To add color to the drawing

• To erase mistakes

• To measure the size of objects

In scientific drawing, what does the term 'hatching' refer to?

• A technique for shading using closely spaced parallel lines

• A method of mixing colors

• A way to outline objects

• A technique for drawing circles

Which element is crucial for maintaining proportions in scientific drawings?

• Scale

• Color

• Texture

• Weight

What is the significance of using a grid in scientific drawing?

• To maintain accurate proportions

• To add color

• To create texture

• To erase mistakes

How does the use of different pencil grades affect scientific drawings?

• It changes the darkness and texture of lines

• It alters the color of the drawing

• It affects the size of the drawing

• It changes the weight of the paper

What is the purpose of using a lightbox in scientific drawing?

• To trace images accurately

• To add color to the drawing

• To create texture

• To measure the size of objects

Which of the following is a technique used to create texture in scientific drawings?

• Stippling

• Coloring

• Erasing

• Measuring

What is the importance of anatomical accuracy in scientific drawings?

• To ensure the drawing is scientifically valid

• To make the drawing colorful

• To add texture

• To measure the size of objects