What is the key limitation of the pan evaporation method in estimating actual evapotranspiration (AET) ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
8%
a) High cost of installation
27%
b) Only measures transpiration, not evaporation
56%
c) Only provides an estimate of evaporation, not transpiration
9%
d) Requires advanced meteorological instruments
👍2
Which of the following equations combines energy balance and aerodynamic parameters to estimate evapotranspiration ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
16%
a) Thornthwaite equation
57%
b) Penman-Monteith equation
18%
c) Hargreaves equation
9%
d) Darcy's law
In a lysimeter experiment, which component of the water balance is directly used to calculate ET ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
9%
a) Drainage water and soil evaporation
52%
b) Precipitation, irrigation, and drainage losses
23%
c) Wind speed and radiation measurements
15%
d) Transpiration losses from plant roots
ಭಾರತದ ಮೊದಲ ಚಕ್ರವರ್ತಿ ಎಂದು ಯಾರಿಗೆ ಕರೆಯಲಾಗುತ್ತದೆ ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
19%
ಅ) ಭರತ ಚಕ್ರವರ್ತಿ
44%
ಬ) ಅಶೋಕ ಚಕ್ರವರ್ತಿ
31%
ಕ) ಚಂದ್ರಗುಪ್ತ ಮೌರ್ಯ
5%
ಡ) ಮಹಾಪದ್ಮನಂದ
👍1🔥1
What is a primary objective of market integration in agriculture ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
9%
a) Eliminating competition between regions
53%
b) Ensuring uniform pricing across markets
29%
c) Reducing government control over market prices
9%
d) Promoting monopolies in local markets
🎉2
What is the most efficient method for seed planting in precision agriculture ? ( AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೆ - JOIN 2 LEARN App )
Anonymous Quiz
14%
A) Broadcasting
36%
B) Drilling
32%
C) Dibbling
18%
D) Transplanting
Which of the following crops are best suited for subsurface irrigation ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
16%
a) Rice
30%
b) Wheat
37%
c) Fruit trees
16%
d) Sugarcane
❤1
Which irrigation method helps to minimize fungal infections in crops ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
11%
a) Surface irrigation
43%
b) Drip irrigation
34%
c) Sprinkler irrigation
12%
d) Subsurface irrigation
👍3
Which device is commonly used to measure water flow in open channels ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
19%
a) Tensiometer
35%
b) Flume
33%
c) Drip emitter
13%
d) Water meter
What type of irrigation scheduling relies on soil moisture sensors ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
12%
a) Fixed-time irrigation
38%
b) Deficit irrigation
45%
c) Demand-based irrigation
6%
d) Random irrigation
Which crop is generally known for higher Water Use Efficiency ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
22%
a) Rice
32%
b) Millet
42%
c) Sugarcane
4%
d) Wheat
Why does saline water reduce WUE in agriculture ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
11%
a) It increases evaporation rates
24%
b) It enhances photosynthesis
49%
c) It limits crop yield due to soil degradation
16%
d) It reduces soil porosity
Which of the following factors affects marketable surplus ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
5%
a) Family size of the farmer
36%
b) Transportation infrastructure
19%
c) Market prices
39%
d) All of the above
Which of the following crops typically has a high marketable surplus ? (AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೇ - JOIN 2 LEARN App)
Anonymous Quiz
21%
a) Rice
26%
b) Wheat
45%
c) Cotton
8%
d) Maize