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Read the following statements:
(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity,
(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.
(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.
(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of water table in the backfill.
Which one of the following combinations is correct?
(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity,
(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.
(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.
(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of water table in the backfill.
Which one of the following combinations is correct?
- a)(P)-False, (Q)-True, (R)-False, (S)-False
- b)(P)-False, (Q)-True, (R)-True, (S)-True
- c)(P)-True, (Q)-False, (R)-False, (S)-False
- d)(P)-True, (Q)-False, (R)-True, (S)-True
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
Read the following statements:(P) While designing a shallow footing in...
Stability of slope will defiantly affected by sudden draw down condition even, it is one of the reason of failure of slope.
- Active thrust decrease when water table is lowered.
For eg:. When WT is at G/L then active pressure at base is kaγ' H + γwH and when there is no WT than active thrust at base is kaγH. - Quick sand condition will not occur if ic > i.
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Read the following statements:(P) While designing a shallow footing in...
(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity.
(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.
(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.
(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of water table in the backfill.
Let's analyze each statement one by one:
(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity.
This statement is true. During the monsoon season, the water table in sandy soil rises due to heavy rainfall. This increased water table can significantly affect the bearing capacity of the soil. Therefore, during the design of shallow footings in sandy soil, the monsoon season is considered a critical condition.
(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.
This statement is false. Sudden drawdown refers to the rapid lowering of the water level behind an earthen dam. This sudden change in water level can induce excess pore water pressure and reduce the effective stress in the soil, potentially leading to slope instability. Therefore, sudden drawdown can be a critical condition for the slope stability of an earthen dam.
(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.
This statement is false. Quicksand condition can occur in sandy soil when the pore water pressure exceeds the effective stress, causing the soil to lose its strength and behave like a liquid. This can happen even if the critical hydraulic gradient is not exceeded. Therefore, the quicksand condition can arise in a sandy sea beach without the critical hydraulic gradient exceeding the existing hydraulic gradient.
(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of the water table in the backfill.
This statement is false. The active earth thrust on a rigid retaining wall is primarily influenced by the lateral pressure exerted by the backfill soil. The water table in the backfill does not directly affect the lateral pressure. Therefore, lowering the water table in the backfill will not reduce the active earth thrust on the retaining wall.
Based on the analysis above, the correct combination is:
(P)-True, (Q)-False, (R)-False, (S)-False
(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.
(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.
(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of water table in the backfill.
Let's analyze each statement one by one:
(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity.
This statement is true. During the monsoon season, the water table in sandy soil rises due to heavy rainfall. This increased water table can significantly affect the bearing capacity of the soil. Therefore, during the design of shallow footings in sandy soil, the monsoon season is considered a critical condition.
(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.
This statement is false. Sudden drawdown refers to the rapid lowering of the water level behind an earthen dam. This sudden change in water level can induce excess pore water pressure and reduce the effective stress in the soil, potentially leading to slope instability. Therefore, sudden drawdown can be a critical condition for the slope stability of an earthen dam.
(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.
This statement is false. Quicksand condition can occur in sandy soil when the pore water pressure exceeds the effective stress, causing the soil to lose its strength and behave like a liquid. This can happen even if the critical hydraulic gradient is not exceeded. Therefore, the quicksand condition can arise in a sandy sea beach without the critical hydraulic gradient exceeding the existing hydraulic gradient.
(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of the water table in the backfill.
This statement is false. The active earth thrust on a rigid retaining wall is primarily influenced by the lateral pressure exerted by the backfill soil. The water table in the backfill does not directly affect the lateral pressure. Therefore, lowering the water table in the backfill will not reduce the active earth thrust on the retaining wall.
Based on the analysis above, the correct combination is:
(P)-True, (Q)-False, (R)-False, (S)-False
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Read the following statements:(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity,(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of water table in the backfill.Which one of the following combinations is correct?a)(P)-False, (Q)-True, (R)-False, (S)-Falseb)(P)-False, (Q)-True, (R)-True, (S)-Truec)(P)-True, (Q)-False, (R)-False, (S)-Falsed)(P)-True, (Q)-False, (R)-True, (S)-TrueCorrect answer is option 'C'. Can you explain this answer?
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Read the following statements:(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity,(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of water table in the backfill.Which one of the following combinations is correct?a)(P)-False, (Q)-True, (R)-False, (S)-Falseb)(P)-False, (Q)-True, (R)-True, (S)-Truec)(P)-True, (Q)-False, (R)-False, (S)-Falsed)(P)-True, (Q)-False, (R)-True, (S)-TrueCorrect answer is option 'C'. 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 Read the following statements:(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity,(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of water table in the backfill.Which one of the following combinations is correct?a)(P)-False, (Q)-True, (R)-False, (S)-Falseb)(P)-False, (Q)-True, (R)-True, (S)-Truec)(P)-True, (Q)-False, (R)-False, (S)-Falsed)(P)-True, (Q)-False, (R)-True, (S)-TrueCorrect answer is option 'C'. 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 Read the following statements:(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity,(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of water table in the backfill.Which one of the following combinations is correct?a)(P)-False, (Q)-True, (R)-False, (S)-Falseb)(P)-False, (Q)-True, (R)-True, (S)-Truec)(P)-True, (Q)-False, (R)-False, (S)-Falsed)(P)-True, (Q)-False, (R)-True, (S)-TrueCorrect answer is option 'C'. Can you explain this answer?.
Read the following statements:(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity,(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of water table in the backfill.Which one of the following combinations is correct?a)(P)-False, (Q)-True, (R)-False, (S)-Falseb)(P)-False, (Q)-True, (R)-True, (S)-Truec)(P)-True, (Q)-False, (R)-False, (S)-Falsed)(P)-True, (Q)-False, (R)-True, (S)-TrueCorrect answer is option 'C'. 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 Read the following statements:(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity,(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of water table in the backfill.Which one of the following combinations is correct?a)(P)-False, (Q)-True, (R)-False, (S)-Falseb)(P)-False, (Q)-True, (R)-True, (S)-Truec)(P)-True, (Q)-False, (R)-False, (S)-Falsed)(P)-True, (Q)-False, (R)-True, (S)-TrueCorrect answer is option 'C'. 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 Read the following statements:(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity,(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of water table in the backfill.Which one of the following combinations is correct?a)(P)-False, (Q)-True, (R)-False, (S)-Falseb)(P)-False, (Q)-True, (R)-True, (S)-Truec)(P)-True, (Q)-False, (R)-False, (S)-Falsed)(P)-True, (Q)-False, (R)-True, (S)-TrueCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Read the following statements:(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity,(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of water table in the backfill.Which one of the following combinations is correct?a)(P)-False, (Q)-True, (R)-False, (S)-Falseb)(P)-False, (Q)-True, (R)-True, (S)-Truec)(P)-True, (Q)-False, (R)-False, (S)-Falsed)(P)-True, (Q)-False, (R)-True, (S)-TrueCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE).
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Read the following statements:(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity,(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of water table in the backfill.Which one of the following combinations is correct?a)(P)-False, (Q)-True, (R)-False, (S)-Falseb)(P)-False, (Q)-True, (R)-True, (S)-Truec)(P)-True, (Q)-False, (R)-False, (S)-Falsed)(P)-True, (Q)-False, (R)-True, (S)-TrueCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Read the following statements:(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity,(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of water table in the backfill.Which one of the following combinations is correct?a)(P)-False, (Q)-True, (R)-False, (S)-Falseb)(P)-False, (Q)-True, (R)-True, (S)-Truec)(P)-True, (Q)-False, (R)-False, (S)-Falsed)(P)-True, (Q)-False, (R)-True, (S)-TrueCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Read the following statements:(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity,(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of water table in the backfill.Which one of the following combinations is correct?a)(P)-False, (Q)-True, (R)-False, (S)-Falseb)(P)-False, (Q)-True, (R)-True, (S)-Truec)(P)-True, (Q)-False, (R)-False, (S)-Falsed)(P)-True, (Q)-False, (R)-True, (S)-TrueCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Read the following statements:(P) While designing a shallow footing in sandy soil, monsoon season is considered for critical design in terms of bearing capacity,(Q) For slope stability of an earthen dam, sudden drawdown is never a critical condition.(R) In a sandy sea beach, quicksand condition can arise only if the critical hydraulic gradient exceeds the existing hydraulic gradient.(S) The active earth thrust on a rigid retaining wall supporting homogeneous cohesionless backfill will reduce with the lowering of water table in the backfill.Which one of the following combinations is correct?a)(P)-False, (Q)-True, (R)-False, (S)-Falseb)(P)-False, (Q)-True, (R)-True, (S)-Truec)(P)-True, (Q)-False, (R)-False, (S)-Falsed)(P)-True, (Q)-False, (R)-True, (S)-TrueCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
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