In shallow well pumps, the maximum theoretical suction lift is: (AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
10%
A) 5 meters
41%
B) 7 meters
42%
C) 10.3 meters
7%
D) 15 meters
The loss of head due to friction in a pipeline is directly proportional to: (AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
16%
A) Velocity of water
51%
B) Square of velocity of water
25%
C) Diameter of pipe
8%
D) Square root of pipe diameter
👍1
Which of the following best defines a watershed ?(AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
9%
A) An area of land used exclusively for irrigation
68%
B) An area of land that drains all the rainfall to a common outlet
19%
C) A geographical boundary between two rivers
4%
D) A method of conserving surface water
The highest point or ridge that separates one watershed from another is called: (AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
26%
A) Water divide
39%
B) Runoff barrier
25%
C) Stream head
10%
D) River basin
What is the correct sequence of water movement in a watershed ?(AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
29%
A) Rainfall → Interception → Infiltration → Percolation → Runoff
33%
B) Rainfall → Runoff → Infiltration → Percolation → Interception
24%
C) Rainfall → Percolation → Infiltration → Interception → Runoff
14%
D) Rainfall → Infiltration → Runoff → Interception → Percolation
Which of the following is the most effective method of controlling gully erosion in its early stages ? (AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
21%
A) Check dams
31%
B) Terracing
36%
C) Diversion drains
12%
D) Gabion structures
❤1
Which of the following is the correct formula to calculate cost of tractor power per hour ?(AO & AAO ಪರೀಕ್ಷಾ ಸರಣಿ - JOIN 2 LEARN App)
Anonymous Quiz
11%
A) Total fixed cost ÷ Annual hours of use
69%
B) (Fixed cost + Operating cost) ÷ Annual hours of use
15%
C) Total variable cost ÷ Annual hours of use
5%
D) Total fixed cost × Annual hours of use
👍1
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