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MCQs

Total Questions : 287 | Page 5 of 29 pages
Question 41. In most economical Trapezoidal section, half of the Top width is equal to _________________?
  1.    Bottom width of channel
  2.    Depth of channel
  3.    Sloping side of channel
  4.    None of these
 Discuss Question
Answer: Option C. -> Sloping side of channel
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 42. Out/ of a well water is more than canal water because____________________?
  1.    Conveyance losses in well irrigation are less
  2.    Well water is clear than canal water
  3.    Lifting of water increase cost of well water
  4.    Well water is used economically
 Discuss Question
Answer: Option A. -> Conveyance losses in well irrigation are less
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 43. Art of making saline un-cultivable lands capable of re-cultivation is called.___________________?
  1.    Reclamation
  2.    Fertilization
  3.    Growing crops
  4.    Water application
 Discuss Question
Answer: Option A. -> Reclamation
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 44. Which of the following is a cash crop ___________________?
  1.    Maize
  2.    Paddy
  3.    Cotton
  4.    Wheat
 Discuss Question
Answer: Option C. -> Cotton
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 45. Art of growing crops, management of live stocks, husbandry and farming is called________________?
  1.    Agriculture
  2.    crop farming
  3.    Water management
  4.    all are correct
 Discuss Question
Answer: Option A. -> Agriculture
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 46. A watershed canal __________________?
  1.    Irrigates only on one side
  2.    Avoids the cross drainage works
  3.    Is generally aligned parallel to the contour of the area
  4.    Is most suitable in hilly areas
 Discuss Question
Answer: Option B. -> Avoids the cross drainage works
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 47. If the depth of water in an open channel is greater than the critical depth, the flow is called________________?
  1.    Critical depth
  2.    Non-critical flow
  3.    Sub-critical flow
  4.    Shooting flow
 Discuss Question
Answer: Option C. -> Sub-critical flow
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 48. The ideal crop for wastewater or sewage irrigation is _______________________?
  1.    Mango
  2.    Banana
  3.    Dates
  4.    Orange
 Discuss Question
Answer: Option B. -> Banana
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 49. The process of consolidation of stabilized earth work in canal or river embankments. In this process the soil is deposited in layers of specified thickness and at a particular moisture content is called __________________?
  1.    Soil stabilization
  2.    Densification
  3.    Compaction
  4.    All are correct
 Discuss Question
Answer: Option B. -> Densification
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 50. When the reservoir is full, the maximum compressive force in a gravity dam is produced ___________________?
  1.    At the toe
  2.    At the heel
  3.    Within the middle third of base
  4.    At centre of base
 Discuss Question
Answer: Option A. -> At the toe
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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