Match List-I with List-II:
(E) Water Resources
Choose the correct answer from the options given below:
(E) जल संसाधन (Water Resources)
नीचे दिए गए विकल्पों में से सही उत्तर चुनें:
|
List - I
|
List - II
|
||
|---|---|---|---|
| A | Irrigation Irrigation | I | Terrace Terrace |
| B | Drainage Drainage | II | Surge Surge |
| C | Water Pumping Water Pumping | III | Foot valve Foot valve |
| D | Soil Conservation Soil Conservation | IV | Land reclamation Land reclamation |
Matching of agricultural engineering concepts:
(A) Irrigation matches with (II) Surge: Surge irrigation is an intermittent application of water in furrows or borders to reduce infiltration rate and advance time.
(B) Drainage matches with (IV) Land reclamation: Subsurface drainage removes excess water and leaches salts, reclaiming waterlogged and saline/alkali lands.
(C) Water Pumping matches with (III) Foot valve: A foot valve is a non-return valve installed at the bottom of the pump suction pipe to maintain priming.
(D) Soil Conservation matches with (I) Terrace: Terracing (bench terraces, broadbase terraces) is a mechanical soil conservation measure on sloping lands.
(E) Water Resources matches with (V) Dam: Dams are hydraulic structures built across rivers to store surface runoff and manage water resources.
सही मिलान:
- सिंचाई -> (II) सर्ज (Surge irrigation)
- जल निकास -> (IV) भूमि सुधार (जलमग्न व लवणीय भूमि का सुधार)
- जल पंपिंग -> (III) फुट वाल्व (सक्शन पाइप में प्राइमिंग बनाए रखने हेतु)
- मृदा संरक्षण -> (I) वेदिका/टेरेस (ढलान पर अपरदन नियंत्रण)
- जल संसाधन -> (V) बांध (जल भंडारण हेतु संरचना)