The shape of particle size curve, which is represented by the coefficient of curvature (Cc) is given by __________ Options: A . &nbspCc = (D30)2/D10×D40 B . &nbspCc = (D40)2/D10×D30 C . &nbspCc = (D30)2/D10×D60 D . &nbspCc = D60/D10

The shape of particle size curve, which is represented by the coefficient of cur

Question

The shape of particle size curve, which is represented by the coefficient of curvature (Cc) is given by __________

Options:

A . Cc = (D30)2/D10×D40

B . Cc = (D40)2/D10×D30

C . Cc = (D30)2/D10×D60

D . Cc = D60/D10

Answer: Option C
Answer: (c).Cc = (D30)2/D10×D60

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Question 1. The curve situated at the right side of the particle size distribution curve is _________....

Question 2. The coefficient of uniformity (CV) is the ratio of _________....

Question 3. What is the time of settlement of coarse particle of a soil sample, of diameter 0.5? Take γ=0.905D2 and height of water....0.5? Take γ=0.905D2 and height of water tank as 5 m.

Question 4. The shape of the particle size curve is represented by _________....

Question 5. A curve with a flat portion, in particle size distribution curve represent __________....

Question 6. The D10 represents a size, such that _________ of the particles are finer than this size.....

Question 7. The time of settlement of the finest particle of soil sample is 15hr 20min 49sec. Calculate the height of the water tank....the height of the water tank. Take D=0.01 mm, γ=0.905D2.

Question 8. In consistency of soil, the limits are expressed in terms of__________....

Question 9. According to Goldschmidt theory, the plasticity in soil is due to __________....

Question 10. The Swedish agriculturist who divided the entire range of consistency from liquid to solid states is __________....

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