Get premium membership and access questions with answers, video lessons as well as revision papers.
- Explain the following irrigation requirements
i) Net irrigation requirement
ii) Gross irrigation requirement
iii) Consumption use
iv) Irrigation interval
(Solved)
Explain the following irrigation requirements
i) Net irrigation requirement
ii) Gross irrigation requirement
iii) Consumption use
iv) Irrigation interval
Date posted: June 30, 2022. Answers (1)
- Explain human activities that contribute to water pollution(Solved)
Explain human activities that contribute to water pollution
Date posted: June 30, 2022. Answers (1)
- Explain any five factors considered when selecting a water supply source(Solved)
Explain any five factors considered when selecting a water supply source
Date posted: June 30, 2022. Answers (1)
- Determine;
i) The moisture content at different depths in the root zone
ii) Moisture content in the root zone at the time of irrigation
iii) Net depth of...(Solved)
The following data was collected to determine the soil moisture content at successive
depths in the root zone before irrigation;
Given that the bulk density of the soil in the root zone is 1.60g/cc and the available moisture
holding capacity of the soil was 16.9cm/m depth, determine;
i) The moisture content at different depths in the root zone
ii) Moisture content in the root zone at the time of irrigation
iii) Net depth of water to be applied to bring the moisture content to field capacity
iv) Gross irrigation requirement at an estimated irrigation efficiency of 80%
Date posted: June 29, 2022. Answers (1)
- Define the following terms
i. Saturation Capacity
ii. Ultimate wilting point(Solved)
Define the following terms
i. Saturation Capacity
ii. Ultimate wilting point
Date posted: June 29, 2022. Answers (1)
- Define permanent wilting point(Solved)
Define permanent wilting point
Date posted: June 29, 2022. Answers (1)
- Find the drainage coefficient of the land(Solved)
A drainage canal discharges 0.2m3 of water per second and drains 250 hectares
Find the drainage coefficient of this land
Date posted: June 29, 2022. Answers (1)
- What is drainage coefficient?(Solved)
What is drainage coefficient?
Date posted: June 29, 2022. Answers (1)
- Discuss the functions of water as used in irrigation(Solved)
Discuss the functions of water as used in irrigation
Date posted: June 29, 2022. Answers (1)
- Outline four user related provisions contained in Riparian rights, permit system and appropriative rights
(Solved)
Outline four user related provisions contained in Riparian rights, permit system and appropriative rights
Date posted: June 29, 2022. Answers (1)
- Outline the problems associated with increase of sodium salts in soil(Solved)
Outline the problems associated with increase of sodium salts in soil
Date posted: June 29, 2022. Answers (1)
- Define the term runoff coefficient(Solved)
Define the term runoff coefficient
Date posted: June 29, 2022. Answers (1)
- Describe the methods of drilling wells(Solved)
Describe the methods of drilling wells
Date posted: June 29, 2022. Answers (1)
- Highlight characteristics of contaminated water(Solved)
Highlight characteristics of contaminated water
Date posted: June 29, 2022. Answers (1)
- State any four factors to consider when designing a roof catchment for water harvesting(Solved)
State any four factors to consider when designing a roof catchment for water harvesting
Date posted: June 29, 2022. Answers (1)
- Outline the procedure for laying out a micro catchment(Solved)
Outline the procedure for laying out a micro catchment
Date posted: June 29, 2022. Answers (1)
- Define the following;i) Run-off water harvestingii) Flood water harvesting(Solved)
Define the following;
i) Run-off water harvesting
ii) Flood water harvesting
Date posted: June 29, 2022. Answers (1)
- Describe the following water drainage systems
i) Open ditch
ii) Random ditch
iii) Cross slope ditch
iv) Parallel ditch(Solved)
Describe the following water drainage systems
i) Open ditch
ii) Random ditch
iii) Cross slope ditch
iv) Parallel ditch
Date posted: June 29, 2022. Answers (1)
- State two indicators of poorly drained soils(Solved)
State two indicators of poorly drained soils
Date posted: June 29, 2022. Answers (1)
- State the functions of a reservoir in a water supply system(Solved)
State the functions of a reservoir in a water supply system
Date posted: June 27, 2022. Answers (1)