Isometric Drawing Techniques Quiz

What is the shape of a circle in isometric projection?

• Rectangle

• Ellipse

• Parabola

• Hyperbola

Which method is used to draw circles in isometric projection?

• Offset method

• Four-centered method

• Ordinate method

• All of the above

The type of drawing where circles appear as ellipses is called:

• Oblique drawing

• Isometric drawing

• Perspective drawing

• Orthographic drawing

What is the spacing between axes in isometric projection?

• 90°

• 30°

• 120°

• 60°

The grid method for drawing isometric circles involves:

• Using coordinates from a normal circle

• Directly sketching the circle

• Measuring the radius with a compass

• None of the above

What is an Archimedean spiral?

• A curve with increasing radii

• A circle with constant radii

• A locus of a point moving uniformly along a straight line rotating about a fixed point

• A hyperbola with constant eccentricity

The locus of a point with constant eccentricity greater than one is called a:

• Parabola

• Hyperbola

• Spiral

• Circle

In a hyperbola, the lines that are tangent at infinity are called:

• Asymptotes

• Vertices

• Directrices

• Foci

The construction of a helix is based on the:

• Motion of a point along a circle

• Uniform motion along a cylinder

• Circular and vertical movement

• None of the above

Link mechanisms are used to:

• Draw circles

• Construct spirals

• Trace a path of movement

• Measure distances