The geocells or geowebs are stitched together at _________ intervals.
(a) 100 cm
(b) 200 to 50 mm
(c) upto 600 m
(d) 1 km
I have been asked this question in a national level competition.
Question is taken from Geotextiles topic in chapter Reinforced Earth and Geotextiles of Geotechnical Engineering II