Master of the day

Which line is used to show the visible boundaries of an object?

• Chain thin line

• Continuous thick line

• Dashed thin line

• Miter line

Which Indian Standard code is used for line conventions in engineering drawing?

• IS 10713:1982

• IS 10714:1983

• IS 10712:1991

• IS 10711:1984

Long break lines are drawn using:

• Chain thick line

• Continuous zigzag line

• Dashed thick line

• Chain thin line

Which line is used to indicate treated surfaces like hardening and polishing?

• Dashed thin

• Chain thin

• Chain thick

• Miter line

Dashed thick lines are used to show:

• Centre line

• Object boundary

• Hidden edges

• Cutting planes

What line is drawn at 45° to project features from one view

• Miter line

• Chain thin

• Dashed thin

• Continuous

Which line represents a sectional plane with a direction change?

• Chain thin

• Chain thin thick at ends

• Dashed thick

• Chain double dashed

What type of line is used for hidden outlines?

• Chain thick

• Dashed thin

• Miter line

• Continuous thick

Continuous thin freehand lines are used for:

• Sectioning

• Center line

• Edges

• visible out line

Chain thin lines can be used to indicate both symmetry and polishing.

• True

• False