+1 vote
in Geotechnical Engineering II by (93.8k points)
The CBR mould has internal diameter of ______

(a) 200mm

(b) 50mm

(c) 100mm

(d) 150mm

This question was addressed to me in an interview for job.

My query is from Flexible Pavement in section Design of Flexible & Rigid Pavement of Geotechnical Engineering II

1 Answer

0 votes
by (243k points)
Right option is (d) 150mm

For explanation I would say: The CBR mould has an internal diameter of 150 mm and an effective height of 175 mm. The mould is provided with a detachable collar of 50 mm in height and a detachable perforated base plate.

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