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Which of the following drawing tools is used by architects for making blueprints?

(a) Drawing Pencils

(b) Dusters

(c) Ink Pen

(d) Erasers

The question was posed to me in semester exam.

The origin of the question is Drawing Tools and their Uses in division Drawing Instruments, Sheet Layout & Free-Hand Sketching of Engineering Drawing

1 Answer

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The correct option is (c) Ink Pen

The explanation is: Ink Pen is used to draw the blueprints by architects and draftsmen. They are used to draw lines onto the tracing paper. They are used for making the final drafts of the drawing made in pencil. Drawing pencils have generally leads which drawn on paper can be erased. This does not happen with the ink pen.

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