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MCQs

Total Questions : 55 | Page 4 of 6 pages
Question 31. The seepage analysis is done on the assumption of ____________
  1.    Flow is laminar and Darcy’s law is valid
  2.    Seepage of water
  3.    None of the mentioned
  4.    All of the mentioned
 Discuss Question
Answer: Option A. -> Flow is laminar and Darcy’s law is valid
Answer: (a).Flow is laminar and Darcy’s law is valid
Question 32. For unconfined flow, which of the following discharge slot is used?
  1.    Partially penetrating slot
  2.    Fully penetrating slot
  3.    None of the mentioned
  4.    All of the mentioned
 Discuss Question
Answer: Option B. -> Fully penetrating slot
Answer: (b).Fully penetrating slot
Question 33. Fine grained cohesive soil can be drained or stabilized by __________
  1.    Vacuum method
  2.    Electro-osmosis method
  3.    Shallow well system
  4.    Well point system
 Discuss Question
Answer: Option B. -> Electro-osmosis method
Answer: (b).Electro-osmosis method
Question 34. Discharge for a unconfined aquifer can be found from the expression developed by __________
  1.    Dupuit
  2.    Darcy
  3.    Chapman
  4.    Baron
 Discuss Question
Answer: Option C. -> Chapman
Answer: (c).Chapman
Question 35. A complete design of dewatering system consist of ___________
  1.    Spacing of wells
  2.    Penetration of wells
  3.    Pumping capacities
  4.    All of the mentioned
 Discuss Question
Answer: Option D. -> All of the mentioned
Answer: (d).All of the mentioned
Question 36. When dewatering system consist of number of well-points ___________ can be considered for a simplified solution.
  1.    Linear drainage limit
  2.    Seepage analysis
  3.    Flow of water
  4.    All of the mentioned
 Discuss Question
Answer: Option A. -> Linear drainage limit
Answer: (a).Linear drainage limit
Question 37. The drawdown curve in fully penetrated slot is based on the assumptions of _____________
  1.    Dupuit and Forchheimer
  2.    Darcy
  3.    None of the mentioned
  4.    All of the mentioned
 Discuss Question
Answer: Option A. -> Dupuit and Forchheimer
Answer: (a).Dupuit and Forchheimer
Question 38. The application of electro-osmosis on dewatering of soil was developed by ___________
  1.    L. casagrande
  2.    Darcy
  3.    Chapmen
  4.    Dupuit
 Discuss Question
Answer: Option A. -> L. casagrande
Answer: (a).L. casagrande
Question 39. In discharge equation given by chapmen qp=kba(H-ho)/L+EA, EA refers to __________
  1.    Coefficient of permeability
  2.    Electric gradient
  3.    Extra length factor
  4.    Efficiency of permeability of soil
 Discuss Question
Answer: Option C. -> Extra length factor
Answer: (c).Extra length factor
Question 40. For fine-grained soil what type of dewatering system can be used?
  1.    Electro-osmosis method
  2.    Shallow well system
  3.    Deep well system
  4.    Vacuum method
 Discuss Question
Answer: Option D. -> Vacuum method
Answer: (d).Vacuum method

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