Engineering Drawings Quiz

What type of projection is commonly used in school for engineering drawings?

• First Angle Projection

• Second Angle Projection

• Third Angle Projection

• Fourth Angle Projection

What does a visible line represent in engineering drawings?

• Hidden edges

• Outlines and edges that exist

• Line of symmetry

• Measurements between two points

What is the maximum permissible size for a dimension of 120mm with a tolerance of ±2mm?

• 118mm

• 120mm

• 122mm

• 124mm

Which type of drawing is used to show measurements between two points?

• Visible

• Hidden

• Centre

• Dimensions

What does a hidden line represent in engineering drawings?

• Visible edges

• Outlines and edges that can't be seen

• Line of symmetry

• Measurements between two points

Which type of 3D drawing uses vanishing points?

• Isometric

• Oblique

• Perspective

• Plan

What is the symbol for First Angle Projection?

• Circle with a line

• Triangle

• Square

• Circle with a dot

What is the maximum permissible size for a dimension of 70mm with a tolerance of ±1mm?

• 68mm

• 69mm

• 70mm

• 71mm

What does a scale of 1:1 mean in an engineering drawing?

• The drawing is half the actual size

• The drawing is double the actual size

• The drawing is the actual size

• The drawing is one-third the actual size

Which unit is NOT part of the metric system?

• Grams

• Litres

• Inches

• Millimeters