Teaching BPSC Head Master Mock Test 2024 General Knowledge Indian Geography Indian Economic and Human Geography
What is/are drip irrigation?
1. Surface drip irrigation.
2. Subsurface drip irrigation.
3. Under drip irrigation
4. Top drip irrigation
1
1 and 2
2
2 and 3
3
1, 3 , 4
4
More than one of the above
5
None of the above