engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Basic Science and Engineering Engineering Drawing
Which of the following statement is incorrect about set-square?
1
The perpendicular lines or the lines inclined at 45° and 90° to the horizontal can be drawn by using the set-squares
2
The set-squares are generally used for drawing horizontal lines
3
The perpendicular lines or the lines at 30°, 60° and 90° to the horizontal can be drawn by using the set-squares
4
By using two set-squares, angles of 15°, 75° and 105° can be drawn