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A dot may also be used to replace an arrowhead.

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A dot may also be used to replace an arrowhead.

(a) True

(b) False

The question was posed to me in exam.

My question comes from Terminology of Dimensioning in section Lines, Lettering and Dimensioning of Engineering Drawing

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The correct choice is (a) True

Explanation: Arrowheads should ordinarily be drawn within the dimensioned feature. But when there are fewer space arrowheads can also be kept outside and a dot may also be used to replace arrowhead and also if there is no space for dimension figure to be kept on dimension line the figure may be written above the extended portion of the dimension line.

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