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Calculate the fineness modulus of a sample using following data. Total weight of sample is 1kg.

written 6.2 years ago by teamques10 ★ 70k

modified 3.7 years ago by krithikkm200 • 10

Sieve	4.75	2.36	1.18	600	300	150	Pan
Size	mm	mm	mm	μ	μ	μ	--
Weight retained (gm)	100	150	300	200	120	90	40

concrete technology

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1 Answer

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written 6.2 years ago by teamques10 ★ 70k

F. M.=Σ % cumulative wt. retained upto 150μ IS sieve / 100

F.M. = 348/100

F.M. = 3.48

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