Gate 2017 Question no. 55 (Geomorphology)

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55. The length and width of concave and convex sides of a landslide is shown in the figure above. The Dilation Index of the landslide is……………… Solution The Dilation Index of a landslide is defined as the width of the convex part (Wx)of the displayed mass divided by the width of the concave part (Wc)...

Gate 2020 Question no. 22 (Sedimentology)

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22. A vertical profile perpendicular to the crest line of an asymmetrical ripple is given in the figure. The calculated ripple index is……….. Ripple index = (Wavelength) / (Height) Wavelength = Stoss length + Lee length = (40 + 200) mm = 240 mm Height = 60 mm So, Ripple index = 240 mm / 60 mm = 4 (An...

JAM 2022 (Sedimentology) Question no. 55

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55. The Ripple Symmetry Index (RSI) for the given hypothetical ripple is…… {Answer in one decimal places)...