In conducting a standard consistency test of Ordinary Portland cement using Vicat apparatus as per IS 4031-1988, what is the penetration depth of the needle from the top of Vicat mould, for the paste to have normal consistency?
1
43 to 47 mm
2
23 to 27 mm
3
33 to 35 mm
4
13 to 17 mm
5
Question Not Attempted