Advertisements
Advertisements
प्रश्न
What are the several methods applied for lifting water from wells?
उत्तर
Several methods are used for lifting the water. The prevailing methods are the Persian Wheel, Mhote and the Picotin.
The Persian Wheel: It is also known as ‘Rehat’ and is worked by bullocks, buffaloes or camels.
Mhote: It is also worked by bullocks, moving up a sloping ramp to pull up a big leather bucket.
Picotin: In this device a vertical pole is employed for balancing the bucket and the equivalent load fixed on either ends. It is also known as ‘Dhenkuli’.
APPEARS IN
संबंधित प्रश्न
Differentiate between Surface water and Groundwater.
Multiple choice questions
Based on the information given below classify each of the situations as ‘suffering from water scarcity’ or ‘not suffering from water scarcity’.
(a) Region with high annual rainfall.
(b) Region having high annual rainfall and large population.
(c) Region having high annual rainfall but water is highly polluted.
(d) Region having low rainfall and low population.
Answer the following questions in about 30 words.
What is water scarcity and what are its main causes?
Surface water.
Mention two advantages that surface wells have over inundation canals.
Give Two advantages of tube-wells as a method of irrigation
Give what are the conditions necessary for tube-wells.
Give two main reasons why water scarcity occurs in India.
Read the source given below and answer the questions that follow:
|
Maharashtra is a state located in western India, with a population of over 110 million people. The state is home to several large cities, including Mumbai, and has a significant agricultural sector. However, the state is facing a severe water crisis, with its water resources coming under increasing pressure due to climate change, industrialization, and urbanization. The main challenges faced by water resource management in Maharashtra are:
|
- Mention any one reason for the water crisis faced by the state of Maharashtra.
- Propose any one solution to mitigate the water crisis faced by Maharashtra state.
- Despite being the second-highest rainfall-receiving state in the country, Maharashtra still faces a water crisis. Substantiate this statement in 40 words.
Which of the following is a ground water source?
