Question
An area of 0.6 ha each of wheat and maize is irrigated
daily with a discharge of 2000 litre per minute for a period of 15 hours. Each crop receives 8 cm of water. Determine efficiency (%) of irrigation systemSolution
Irrigation efficiency = water that reached the field/ total water delivered × 100 Total field area = 0.6 + 0.6 ha = 1.2 ha Depth of water = 8 cm Total volume of water reached the field = 1.2 × 10,000 × 0.08 = 960 m3 1 m3 = 1000l 960 m3 = 9,60,000 l Total water delivered in the field = 2000 × 60× 15 l Irrigation efficiency = 9,60,000 l / 2000 × 60× 15 l = 53.3 %
Consider the following statements with reference to the socio-economic conditions prevalent in India during the 18th century:
1. Agriculture made...
The Kharsawan massacre in 1948 was a protest against what?
Who said “The National feelings run right through all the Indian class and that is why you cannot carry on against the will of the people”?
The "History of British India" is a three-volume work by ________.
Consider the following statements with reference to Indian National Congress' stand before and during World War -II:
1. Indian National Congress ...
Match the following Indian freedom fighters with their respective movements.
1. Bhagat Singha) Non-Cooperation Movement
2. Subhas Chandra ...
Khudiram Bose, a notable figure in the Indian independence movement, was associated with which presidency during the British era?
Who among the following is known for his work on Medicine during the Gupta period?
Which player has made the record of most sixes in international cricket
With reference to Awadh, Consider the following statements:
1. Saadat Khan was appointed as the governor of Awadh by Mughal Emperor Ahmad Shah....
Relevant for Exams:
