Technical Drawing Quiz

What is the purpose of construction lines in technical drawing?

• To show dimensions

• To assist in the initial drawing phase

• To indicate hidden parts

• To finalize the drawing

Which line type is used to represent visible edges in a drawing?

• Phantom line

• Object line

• Hidden line

• Center line

What characteristic does a hidden line have?

• Solid and thin

• Dotted and bold

• Dashed and thin

• Solid and thick

Which line is used to indicate the center of circles or arcs?

• Object line

• Center line

• Dimension line

• Construction line

What is the correct pencil grade for drawing object lines?

• 2H

• HB

• H

• 4H

Which line type is used to show the cutting plane in a drawing?

• Object line

• Cutting plane line

• Hidden line

• Phantom line

What is the function of dimension lines in technical drawing?

• To indicate hidden features

• To show the size of an object

• To represent construction details

• To outline the drawing area

Which line type is used to represent imaginary lines in a drawing?

• Phantom line

• Construction line

• Object line

• Hidden line

What is the appearance of a dimension line?

• Dotted and bold

• Dashed and thick

• Dashed and thin

• Solid and thin

Which line is used to indicate the boundaries of a drawing?

• Object line

• Construction line

• Border line

• Hidden line