Civil Engineering (CE) Exam > Civil Engineering (CE) Questions > Pick up the incorrect statement from the foll...
Start Learning for Free
Pick up the incorrect statement from the following:
- a)Well-graded coarse grained soil can be compacted to a very high density as compared to fine grained soil
- b)The dry density decreases after attaining optimum moisture content
- c)Consolidation can occur only when soil is in fully saturated state.
- d)None of the above
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Pick up the incorrect statement from the following:a)Well-graded coars...
- In both standard proctor test and modified proctor test, it is clearly seen that the dry density decreases after OMC.
- In a well graded soil there is all size particles present in soil so voids formed by larger particles get filled by a smaller size particles so it attains better arrangement of particles and poses firm compacted surface, that’s why Well-graded coarse grained soil can be compacted to a very high density as compared to fine grained soil
- Consolidation is the process in which reduction in volume takes place by expulsion of water under long term static loads. This implies the soil is in fully saturated state.
Most Upvoted Answer
Pick up the incorrect statement from the following:a)Well-graded coars...
Incorrect Statement:
The incorrect statement from the given options is option C: Consolidation can occur only when soil is in a fully saturated state.
Explanation:
Consolidation is a process in which the volume of soil decreases due to the expulsion of water under an applied load. It occurs in both saturated and unsaturated soils. The consolidation behavior of soil is influenced by the soil type, void ratio, effective stress, and the presence of water.
Consolidation in Saturated Soil:
In saturated soil, the void spaces are filled with water, and the presence of water allows for the transfer of pressure between soil particles. When a load is applied to a saturated soil, the excess pore water pressure dissipates over time, and the soil particles rearrange themselves, resulting in a reduction in volume. This process is known as primary consolidation.
Consolidation in Unsaturated Soil:
In unsaturated soil, the void spaces contain both air and water. The presence of air in the void spaces restricts the transfer of pressure between soil particles. When a load is applied to an unsaturated soil, the excess pore air pressure dissipates initially, followed by the dissipation of excess pore water pressure. The soil particles then rearrange themselves, leading to a reduction in volume. This process is known as secondary consolidation.
Significance of Saturated and Unsaturated Consolidation:
Both saturated and unsaturated consolidation are important in geotechnical engineering. The consolidation behavior of saturated soils is widely studied and utilized in the design of foundations, embankments, and other structures. On the other hand, the consolidation behavior of unsaturated soils is gaining more attention in recent years due to its relevance in geotechnical engineering problems such as slope stability, unsaturated flow, and soil-structure interaction.
Conclusion:
The incorrect statement is option C: Consolidation can occur only when soil is in a fully saturated state. Consolidation can occur in both saturated and unsaturated soils.
The incorrect statement from the given options is option C: Consolidation can occur only when soil is in a fully saturated state.
Explanation:
Consolidation is a process in which the volume of soil decreases due to the expulsion of water under an applied load. It occurs in both saturated and unsaturated soils. The consolidation behavior of soil is influenced by the soil type, void ratio, effective stress, and the presence of water.
Consolidation in Saturated Soil:
In saturated soil, the void spaces are filled with water, and the presence of water allows for the transfer of pressure between soil particles. When a load is applied to a saturated soil, the excess pore water pressure dissipates over time, and the soil particles rearrange themselves, resulting in a reduction in volume. This process is known as primary consolidation.
Consolidation in Unsaturated Soil:
In unsaturated soil, the void spaces contain both air and water. The presence of air in the void spaces restricts the transfer of pressure between soil particles. When a load is applied to an unsaturated soil, the excess pore air pressure dissipates initially, followed by the dissipation of excess pore water pressure. The soil particles then rearrange themselves, leading to a reduction in volume. This process is known as secondary consolidation.
Significance of Saturated and Unsaturated Consolidation:
Both saturated and unsaturated consolidation are important in geotechnical engineering. The consolidation behavior of saturated soils is widely studied and utilized in the design of foundations, embankments, and other structures. On the other hand, the consolidation behavior of unsaturated soils is gaining more attention in recent years due to its relevance in geotechnical engineering problems such as slope stability, unsaturated flow, and soil-structure interaction.
Conclusion:
The incorrect statement is option C: Consolidation can occur only when soil is in a fully saturated state. Consolidation can occur in both saturated and unsaturated soils.
Attention Civil Engineering (CE) Students!
To make sure you are not studying endlessly, EduRev has designed Civil Engineering (CE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Civil Engineering (CE).
|
Explore Courses for Civil Engineering (CE) exam
|
|
Similar Civil Engineering (CE) Doubts
Top Courses for Civil Engineering (CE)View all
Pick up the incorrect statement from the following:a)Well-graded coarse grained soil can be compacted to a very high density as compared to fine grained soilb)The dry density decreases after attaining optimum moisture contentc)Consolidation can occur only when soil is in fully saturated state.d)None of the aboveCorrect answer is option 'D'. Can you explain this answer?
Question Description
Pick up the incorrect statement from the following:a)Well-graded coarse grained soil can be compacted to a very high density as compared to fine grained soilb)The dry density decreases after attaining optimum moisture contentc)Consolidation can occur only when soil is in fully saturated state.d)None of the aboveCorrect answer is option 'D'. 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 Pick up the incorrect statement from the following:a)Well-graded coarse grained soil can be compacted to a very high density as compared to fine grained soilb)The dry density decreases after attaining optimum moisture contentc)Consolidation can occur only when soil is in fully saturated state.d)None of the aboveCorrect answer is option 'D'. 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 Pick up the incorrect statement from the following:a)Well-graded coarse grained soil can be compacted to a very high density as compared to fine grained soilb)The dry density decreases after attaining optimum moisture contentc)Consolidation can occur only when soil is in fully saturated state.d)None of the aboveCorrect answer is option 'D'. Can you explain this answer?.
Pick up the incorrect statement from the following:a)Well-graded coarse grained soil can be compacted to a very high density as compared to fine grained soilb)The dry density decreases after attaining optimum moisture contentc)Consolidation can occur only when soil is in fully saturated state.d)None of the aboveCorrect answer is option 'D'. 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 Pick up the incorrect statement from the following:a)Well-graded coarse grained soil can be compacted to a very high density as compared to fine grained soilb)The dry density decreases after attaining optimum moisture contentc)Consolidation can occur only when soil is in fully saturated state.d)None of the aboveCorrect answer is option 'D'. 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 Pick up the incorrect statement from the following:a)Well-graded coarse grained soil can be compacted to a very high density as compared to fine grained soilb)The dry density decreases after attaining optimum moisture contentc)Consolidation can occur only when soil is in fully saturated state.d)None of the aboveCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Pick up the incorrect statement from the following:a)Well-graded coarse grained soil can be compacted to a very high density as compared to fine grained soilb)The dry density decreases after attaining optimum moisture contentc)Consolidation can occur only when soil is in fully saturated state.d)None of the aboveCorrect answer is option 'D'. 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 Pick up the incorrect statement from the following:a)Well-graded coarse grained soil can be compacted to a very high density as compared to fine grained soilb)The dry density decreases after attaining optimum moisture contentc)Consolidation can occur only when soil is in fully saturated state.d)None of the aboveCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Pick up the incorrect statement from the following:a)Well-graded coarse grained soil can be compacted to a very high density as compared to fine grained soilb)The dry density decreases after attaining optimum moisture contentc)Consolidation can occur only when soil is in fully saturated state.d)None of the aboveCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Pick up the incorrect statement from the following:a)Well-graded coarse grained soil can be compacted to a very high density as compared to fine grained soilb)The dry density decreases after attaining optimum moisture contentc)Consolidation can occur only when soil is in fully saturated state.d)None of the aboveCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Pick up the incorrect statement from the following:a)Well-graded coarse grained soil can be compacted to a very high density as compared to fine grained soilb)The dry density decreases after attaining optimum moisture contentc)Consolidation can occur only when soil is in fully saturated state.d)None of the aboveCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Pick up the incorrect statement from the following:a)Well-graded coarse grained soil can be compacted to a very high density as compared to fine grained soilb)The dry density decreases after attaining optimum moisture contentc)Consolidation can occur only when soil is in fully saturated state.d)None of the aboveCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
|
|
Explore Courses for Civil Engineering (CE) exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup