Which type of tractor is most suitable for hilly terrain and wetland operations ?(AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
9%
A) Wheeled tractor
47%
B) Crawler tractor
38%
C) Four-wheel drive tractor
5%
D) Garden tractor
👍1
Which land capability class is considered most suitable for cultivation with minimal restrictions ?(AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
26%
A) Class I
43%
B) Class III
27%
C) Class VI
4%
D) Class VIII
Which of the following implements is best suited for weeding in between crop rows in black cotton soils ? (AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
11%
A) Disc harrow
42%
B) Junior hoe
38%
C) Blade hoe
10%
D) Sweep cultivator
👏1
The optimum droplet size for effective insecticide spraying is: (AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
14%
A) 1–10 µm
49%
B) 10–50 µm
33%
C) 100–150 µm
4%
D) 300–500 µm
❤2
Which layer of the soil profile contains partially weathered parent material ( AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App )
Anonymous Quiz
17%
A) A - Horizon
52%
B) B - Horizon
27%
C) C - Horizon
4%
D) D - Horizon
Which insect is known as the "white grub" in india and causes major damage to sugarcane roots ? ( AO & AAO ಪರೀಕ್ಷೆ ಪ್ರಶ್ನೆ - JOIN 2 LEARN App )
Anonymous Quiz
25%
A) Helotrichia consanguinea
48%
B) Scirpophaga incertulas
21%
C) Leptocorisa acuta
6%
D) Helicoverpa armigera
❤2
Which is the most abundant macronutrient required by plants ? ( AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App )
Anonymous Quiz
40%
A) Nitrogen
36%
B) Phosphorus
19%
C) Potassium
5%
D) Calcium
❤1