1. Which of the following is probably the most widely used for river training works?
[A] Spurs
[B] Check dams
[C] Aqueduct
[D] Apron
Answer: Option A
2. The meander pattern of a river is developed by _____.
[A] average discharge
[B] dominant discharge
[C] maximum discharge
[D] critical discharge
Answer: Option B
3. A land is known as waterlogged when ______.
[A] Gravity drainage has ceased
[B] Permanent wilting point is reached
[C] The soil becomes completely saturated
[D] Capillary fringe reaches the root zone of the plants
Answer: Option D
4. A shallow well is a well ______.
[A] Whose depth is less than its width
[B] Whose depth is less than 20 feet
[C] Which does not rest on a mota formation
[D] Which rests on a mota formation
Answer: Option C
5. Acidic soils are reclaimed by ______.
[A] Leaching of the soil
[B] Using limestone as a soil amendment
[C] Using gypsum as a soil amendment
[D] Provision of drainage
Answer: Option B