railway RRB JE (CBT I + CBT II) Mock Test 2024 Draftsman Basic Engineering Drawing Plane Geometrical Construction
As per IS962-1989, the minimum space between parallel lines including hatching is:
1
Not less than 1.9 mm
2
Not less than 2.9 mm
3
Not less than 0.7 mm
4
Not less than 3.7 mm