Agriculture engineering question answer one liner
Instructions:
This page contains a list of agriculture-related questions and their corresponding answers. Click on each question to reveal the answer.
इस पृष्ठ में कृषि से संबंधित प्रश्नों और उनके संबंधित उत्तरों की एक सूची है। उत्तर प्रकट करने के लिए प्रत्येक प्रश्न पर क्लिक करें।
Agriculture Questions and Answers
Q1: Removal of thin and uppermost top layer of soil from the land by overland flow is termed as?
Sheet erosion
Q2: Wind erosion is more in?
Noncohesive soils
Q3: Class IV type land are?
Partly suitable for cultivation
Q4: Maize is a?
Soil maintaining crop
Q5: Potato is a?
Soil depleting crop
Q6: Soil erosion is more in?
Sandy soils
Q7: Major portion of soil carried by wind is moved in the series of short bounce called?
Saltation
Q8: For a watershed where no conservation practice is followed, the value of conservation particle factor (P) to be used in Universal Soil Loss Equation for estimation of soil loss will be?
1.0
Q9: For a given condition, a high intensity rain produces?
Great splash
Q10: Trajectory angle during saltation is affected by?
Particles alignment
Q11: Threshold wind velocity is low for?
Very fine particles
Q12: The real soil loss is denoted by the phenomenon of?
Detachment
Q13: EI30, I30 stands for?
Rainfall intensity at 30 min interval
Q14: Drop structures are used to control?
V-shaped gullies
Q15: Spattering of small soil particles caused by rain drop impact on wet soil is called as?
Rill erosion
Agriculture Engineering Questions and Answers
Q16: The soluble soil matters are?
Clay and organic matters
Q17: Sediment yield is the?
Total soil loss from an area
Q18: A unit hydrograph has?
One unit of direct runoff
Q19: A hydrometric curve is a plot of?
Area elevation curve
Q20: The hydrologic flood routing methods are?
Momentum and continuity equations
Q21: A plot of rainfall intensity versus time is called?
Hyetograph
Q22: In a flow net, phreatic line acts as?
100% hydraulic head line
Q23: In an irrigation channel the critical depth can be produced by?
Lowering the bottom and increasing the width
Q24: Sub-irrigation is useful in a situation where?
Capillary movement in the root zone
Q25: In designing regime canal, by using Lacey’s theory the velocity depends on several factors except?
Depth of water
Q26: The difference between a shallow tube-well and a deep tube-well is on the basis of?
Depth of aquifer
Q27: Volume of 20 ha/m means?
2×10^11 cm³
Q28: Available water holding capacity is maximum in?
Clay loam
Q29: 1 bar is equal to?
0.9869 atm, Weight of 1020 cm water column, 1.019 kg/cm²
Q30: 'Trickle' irrigation is also known as?
Drip irrigation