MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Consistency Limits

Consistency I...

Question

Consistency Index of a clayey soil is [LL = Liquid Limit, PL = Plastic Limit, PI = Plasticity Index, w = Natural moisture content]

A

\frac{L L - w}{P I}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

\frac{w - L L}{P I}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

L L - P L

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

0.5 w

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $\frac{L L - w}{P I}$
Relative consistency or consistency index is defined as the ratio of the difference between the liquid limit and the natural water content of a soil to its plasticity index .

$I_{c} = \frac{L L - w}{P I}$

Suggest Corrections

thumbs-up

0

Similar questions

Q. A Clayey soil has liquid =

W_{L}

; plastic limit =

W_{P}

and natural moisture content = w. The consistency index of the soil is given by

Q. A soil has liquid limit = 35, plastic limit = 20, shrinkage limit = 10 and natural moisture content = 25%. What will be its liquidity Index, plasticity Index and shrinkage Index?

Q. A specimen of clayey silt contains 70% silt size particles. Its liquid limit = 40 and plastic limit = 20. In liquid limit test, at moisture content of 30% required number of blows was 50. Its plasticity index, activity and consistency index will respectively be

Q. Assertion (A): A soil is at its liquid limit if the consistency index of the soil is equal to zero.

Reason (R): The consistency index of a soil is defined as ratio of (liquid limit minus the natural water content) to (natural water content minus plastic limit).

Q. The laboratory tests on a soil sample yields the following results: natural moisture content = 18% , liquid limit = 60%, plastic limit = 25%, percentage of clay sized fraction = 25%. The liquidity index and activity (as per the expression proposed by Skempton) of the soil, respectively, are

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Consistency Limits

SOIL MECHANICS

Watch in App

explore_more_icon

Explore more

Consistency Limits

Other Soil Mechanics

Join BYJU'S Learning Program

CrossIcon