Technical Drafting: Alphabet of Lines

What alphabet of line below indicates that the portion of the object is moving?

• Center line

• Hidden line

• Object line

• Phantom line

What alphabet of line is shown in the picture?

• Break line

• Hidden line

• Phantom line

• Section line

Which of the following line shows the visible edge of the object?

• Break line

• Center line

• Dimension line

• Object line

What is the use of this alphabet of line?

• It represents the axis or center of symmetrical shapes.

• It shows the surface that has been cut.

• It shortens the length of an elongated object without changing the size of its view.

• It is used to indicate the measurements of the object.

Which of the following line is used to show the imaginary cut through an object?

• Center line

• Cutting plane line

• Leader line

• Phantom line

What alphabet of line is pointed out in the picture?

• Center line

• Dimension line

• Hidden line

• Object line

Which of these lines is drawn in freehand?

• Extension line

• Hidden line

• Leader line

• Short break line

Hidden line is consists of short dashes of 4-5 millimeters with a space of 1-2 millimetres.

• True

• False

Dimension line is a thin line used to indicate the object's measurements along with __________.

• Extension line

• Leader line

• Phantom line

• Section line

Leader line may be used to indicate dimension or a particular details of the object.

• True

• False