Question

Match the following.

(a) 1, i; 2, ii; 3, iii; 4, iv

(b) 1, ii; 2, iii; 3, i; 4, iv

(c) 1, ii; 2, iv; 3, iii; 4, i

(d) 1, iv; 2, iii; 3, ii; 4, i

The question was asked by my college director while I was bunking the class.

My question is based upon Different Types of Lines topic in chapter Lines, Lettering and Dimensioning of Engineering Drawing

Answer 1

The correct answer is (b) 1, ii; 2, iii; 3, i; 4, iv

The explanation is: Thick-thin-thick are used for cutting planes, dashed thick (wide) is used for surface treatment, zigzag lines are used for long-break lines and continuous thin line is used for dimensions, extensions and projection lines.