SP: 46 (2003) recommends the borders of _______ mm width for the sheet sizes A0 and A1, and _______ mm for the sizes A2, A3, A4 and A5.
(a) 10, 20
(b) 15, 20
(c) 20, 10
(d) 15, 10
The question was asked during an online interview.
My query is from Sheet layout, Types of Machine Drawing and Free-Hand Sketching topic in chapter Drawing Instruments, Sheet Layout & Free-Hand Sketching of Engineering Drawing