Civil Engineering (CE) Exam  >  Civil Engineering (CE) Questions  >  A stratified soil deposit has three layers of... Start Learning for Free
A stratified soil deposit has three layers of thicknesses: z1 = 4, z2 - 1, z3 = 2 units and the corresponding permeabilities of k1 = 2, k2 = 1 and k3 = 4 units, respectively. The average permeability perpendicular to the bedding planes will be
  • a)
    4
  • b)
    2
  • c)
    8
  • d)
    16
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
A stratified soil deposit has three layers of thicknesses: z1 = 4, z2 ...
View all questions of this test
Most Upvoted Answer
A stratified soil deposit has three layers of thicknesses: z1 = 4, z2 ...
Solution:

Given,
Thickness of first layer, z1 = 4 units
Thickness of second layer, z2 = 1 units
Thickness of third layer, z3 = 2 units
Permeability of first layer, k1 = 2 units
Permeability of second layer, k2 = 1 units
Permeability of third layer, k3 = 4 units

We need to find out average permeability perpendicular to the bedding planes.

To calculate the average permeability, we will use the following formula:

Kavg = (z1k1 + z2k2 + z3k3) / (z1 + z2 + z3)

Substituting the given values in the above formula, we get:

Kavg = (4 x 2 + 1 x 1 + 2 x 4) / (4 + 1 + 2)

Kavg = (8 + 1 + 8) / 7

Kavg = 17 / 7

Kavg = 2.43

Therefore, the average permeability perpendicular to the bedding planes is 2.43 units.

But none of the given options match with the calculated value.

So, we need to choose the closest option to the calculated value, which is option B, i.e., 2.
Explore Courses for Civil Engineering (CE) exam

Top Courses for Civil Engineering (CE)

A stratified soil deposit has three layers of thicknesses: z1 = 4, z2 - 1, z3 = 2 units and the corresponding permeabilities of k1 = 2, k2 = 1 and k3 = 4 units, respectively. The average permeability perpendicular to the bedding planes will bea)4b)2c)8d)16Correct answer is option 'B'. Can you explain this answer?
Question Description
A stratified soil deposit has three layers of thicknesses: z1 = 4, z2 - 1, z3 = 2 units and the corresponding permeabilities of k1 = 2, k2 = 1 and k3 = 4 units, respectively. The average permeability perpendicular to the bedding planes will bea)4b)2c)8d)16Correct answer is option 'B'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about A stratified soil deposit has three layers of thicknesses: z1 = 4, z2 - 1, z3 = 2 units and the corresponding permeabilities of k1 = 2, k2 = 1 and k3 = 4 units, respectively. The average permeability perpendicular to the bedding planes will bea)4b)2c)8d)16Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A stratified soil deposit has three layers of thicknesses: z1 = 4, z2 - 1, z3 = 2 units and the corresponding permeabilities of k1 = 2, k2 = 1 and k3 = 4 units, respectively. The average permeability perpendicular to the bedding planes will bea)4b)2c)8d)16Correct answer is option 'B'. Can you explain this answer?.
Solutions for A stratified soil deposit has three layers of thicknesses: z1 = 4, z2 - 1, z3 = 2 units and the corresponding permeabilities of k1 = 2, k2 = 1 and k3 = 4 units, respectively. The average permeability perpendicular to the bedding planes will bea)4b)2c)8d)16Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE). Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.
Here you can find the meaning of A stratified soil deposit has three layers of thicknesses: z1 = 4, z2 - 1, z3 = 2 units and the corresponding permeabilities of k1 = 2, k2 = 1 and k3 = 4 units, respectively. The average permeability perpendicular to the bedding planes will bea)4b)2c)8d)16Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A stratified soil deposit has three layers of thicknesses: z1 = 4, z2 - 1, z3 = 2 units and the corresponding permeabilities of k1 = 2, k2 = 1 and k3 = 4 units, respectively. The average permeability perpendicular to the bedding planes will bea)4b)2c)8d)16Correct answer is option 'B'. Can you explain this answer?, a detailed solution for A stratified soil deposit has three layers of thicknesses: z1 = 4, z2 - 1, z3 = 2 units and the corresponding permeabilities of k1 = 2, k2 = 1 and k3 = 4 units, respectively. The average permeability perpendicular to the bedding planes will bea)4b)2c)8d)16Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of A stratified soil deposit has three layers of thicknesses: z1 = 4, z2 - 1, z3 = 2 units and the corresponding permeabilities of k1 = 2, k2 = 1 and k3 = 4 units, respectively. The average permeability perpendicular to the bedding planes will bea)4b)2c)8d)16Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A stratified soil deposit has three layers of thicknesses: z1 = 4, z2 - 1, z3 = 2 units and the corresponding permeabilities of k1 = 2, k2 = 1 and k3 = 4 units, respectively. The average permeability perpendicular to the bedding planes will bea)4b)2c)8d)16Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
Explore Courses for Civil Engineering (CE) exam

Top Courses for Civil Engineering (CE)

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev