engineering recuitment PPSC JE Civil Mock Test 2022 Basic Science and Engineering Engineering Drawing
Which of the drawing representation is an example of reducing scale?
1
An actual length of 5 m of a room is represented by 25 mm length on drawing.
2
An actual length of a typical terminal strip of 10 mm is represented by 50 mm length on drawing
3
An actual length of an electrical switch board of length 30 mm, is represented by a 30 mm length on drawing.
4
All of these