The basic principle is that whenever a liquid coolant is passed through things at a higher temperature, it absorbs the heat; gets evaporated and the cooling effect is produced. The Refrigerator works on the principle of evaporation.
According to Agriculture statistics 2021-22, the wheat production is highest in which of the following state?
The foliar cover at the top layer of the crop plants is referred as:
Sprinkler irrigation system remains a better choice for irrigating areas that have
Tetracycline is obtained from ____
When sub crops are sown to supplement the yield of the main crop, then the sub crops are known as?
Large tractors have ……………….. hp power
Downward movement of water in soil laterally with force of gravity in saturated soil within the soil is known as?
Who developed Hydrogen Bomb?
Which of the following schemes promotes Organic farming through the adoption of the organic village by cluster approach.
Eri silkworm commonly feed on
