The main objective of writing letters/alphabets on the drawing is to make the drawing

The main purpose of as-built drawing is

Working drawing space on the paper is determined by

Working edge of drawing board is kept ………… of the user.

The locus of center of curvature is known as:

A hatching line is a line that makes an angle of 45° with

Axonometric projection is a special type of

Working drawing of a structure at site is prepared for the :