In Dutch cone test, the cone along with mantle is further penetrated after 8cm to a depth of ________
(a) 20 cm
(b) 8 cm
(c) 15 cm
(d) 30 cm
This question was addressed to me during an interview.
This interesting question is from Geophysical Methods in portion Stabilisation of Soils, Site Investigation and Sub – Soil Exploration of Geotechnical Engineering II