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Which of the following dimension needs to be calculated?

(a) Length of the rectangle

(b) Breadth of the rectangle

(c) Diameter of circle

(d) Position of circle

I got this question at a job interview.

My question is from Terminology of Dimensioning topic in chapter Lines, Lettering and Dimensioning of Engineering Drawing

1 Answer

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Correct answer is (c) Diameter of circle

The explanation: In the given example, the diameter of the circle is not dimensioned. Diameter of a circle is a very prominent feature and should not be missed while dimensioning.  The dimensions are so given that they do not require any further calculations. The above example is the incorrect way of dimensioning.

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