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MCQs

Total Questions : 190 | Page 17 of 19 pages
Question 161. Which stage of the river is formed by erosion?
  1.    Aggrading
  2.    Tidal Rivers
  3.    Boulder River Stage
  4.    Rocky River Stage
 Discuss Question
Answer: Option D. -> Rocky River Stage
Answer: (d).Rocky River Stage
Question 162. What type of river stage widens the bed?
  1.    Degrading
  2.    Incised River Stage
  3.    Boulder River Stage
  4.    Stable Type
 Discuss Question
Answer: Option C. -> Boulder River Stage
Answer: (c).Boulder River Stage
Question 163. Into how many groups the rivers in floodplains can further be divided?
  1.    5
  2.    6
  3.    4
  4.    3
 Discuss Question
Answer: Option A. -> 5
Answer: (a).5
Question 164. In what reaches the river flows in a zigzag manner?
  1.    Boulder River Stage
  2.    Lower Reaches
  3.    Degrading
  4.    Tidal Rivers
 Discuss Question
Answer: Option B. -> Lower Reaches
Answer: (b).Lower Reaches
Question 165. In the meandering process on which side of the bank erosion takes place?
  1.    Convex Side
  2.    Bottom of the River
  3.    Concave Side
  4.    Due to Sediment Load
 Discuss Question
Answer: Option C. -> Concave Side
Answer: (c).Concave Side
Question 166. Which of the following yield formula is used for the catchments of West Maharashtra state of India?
  1.    Inglis formula
  2.    Khosla’s formula
  3.    Lacey’s formula
  4.    Barlow’s table
 Discuss Question
Answer: Option A. -> Inglis formula
Answer: (a).Inglis formula
Question 167. What is the value of Lacey’s monsoon duration factor for a good year?
  1.    0.5
  2.    1.2
  3.    1.5
  4.    1.8
 Discuss Question
Answer: Option C. -> 1.5
Answer: (c).1.5
Question 168. The design annual rainfall for the catchment of a proposed reservoir has been computed to be 99 cm. The catchment area contributing to the proposed reservoir is 1000 sq.km having a mean annual temperature of 20°C. Calculate the annual design catchment yield for the reservoir using Khosla’s formula.
  1.    89.4 M.m³
  2.    8.94 M.m³
  3.    894 m³
  4.    894 M.m³
 Discuss Question
Answer: Option D. -> 894 M.m³
Answer: (d).894 M.m³
Question 169. According to the Inglis formula, the non-ghat areas are the one where rainfall is _____________
  1.    200 cm or more
  2.    200 cm or less
  3.    100 cm or more
  4.    100 cm or less
 Discuss Question
Answer: Option B. -> 200 cm or less
Answer: (b).200 cm or less
Question 170. Which of the following formula for calculating yield can be applied to all catchments?
  1.    Inglis formula
  2.    Khosla’s formula
  3.    Lacey’s formula
  4.    Barlow’s table
 Discuss Question
Answer: Option B. -> Khosla’s formula
Answer: (b).Khosla’s formula

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