The following are the results of a sieve analysis: U.S. sieve no. Mass of soil retained (g)

Question:

The following are the results of a sieve analysis:
U.S. sieve no. Mass of soil retained (g)
4........................................28
10.......................................42
20.......................................48
40.....................................128
60.....................................221
100....................................86
200....................................40
Pan....................................24
a. Determine the percent finer than each sieve and plot a grain-size curve.
b. Determine D10, D30, and D60 from the grain-size curve.
c. Calculate the uniformity coefficient, Cu.
d. Calculate the coefficient of gradation, Cc.
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...