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Agriculture Mcqs 7388 MCQs [All-Courses]

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Agriculture MCQs cover fundamental and applied concepts related to farming, crop production, soil science, irrigation, fertilizers, plant breeding, pests, and agricultural economics. This topic is designed to strengthen conceptual understanding and problem-solving skills through objective questions. It is especially useful for competitive exams such as PPSC, FPSC, KPPSC, BPSC, NTS, OTS, and other testing services, helping candidates prepare with exam-oriented and up-to-date agricultural knowledge.

All Topics  7388

Art of mixing saline water with fresh water in accordance with some ratio for irrigation purpose is called _________________?
A Amalgamation
B Mixing of water
C Desalinization
D All are correct
Correct Answer: Amalgamation
A hydraulic jump to dissipate energy when flow is __________________?
A Critical flow
B Shooting flow
C Streaming flow
D Turbulent flow
Correct Answer: Streaming flow
The depth of water in a channel, corresponding to minimum specific energy is called ________________?
A Normal depth
B Critical depth
C Full supply depth
D None of these
Correct Answer: Critical depth
The discharge through a rectangular channel will be maximum. if its depth is_______________?
A Twice the width
B Equal to its width
C Half of its width
D one-third of its with
Correct Answer: Half of its width
According to Chezy’s formula, the discharge through an open channel is equal to _________________?
A C (mi) 1/2
B A (cmi)1/2
C Ac√R.S
D A (c.A/pi) 1/2
Correct Answer: Ac√R.S
The hydraulic mean depth for a circular pipe of diameter d is ____________________?
A d/2
B d/3
C d/4
D d/6
Correct Answer: d/4
The loss of head due to friction according to Darcy’s formula is _____________________?
A 4fLv2/gd
B 4fLv2/2gd
C 4fLv/gd
D 4fLv/2gd
Correct Answer: 4fLv2/2gd
Theoretical velocity of the jet at Vena Contracta is determined by ________________?
A (2 gh)1/2
B 2(gh)1/2
C 2g (h)1/2
D 2gh
Correct Answer: (2 gh)1/2
A flow in which the stream lines may be represented by a straight line is called____________________?
A Non-uniform flow
B un-steady flow
C steady flow
D one-dimension flow
Correct Answer: one-dimension flow
A flow in which the quantity of liquid flowing per second is constant is called___________________?
A Uniform flow
B Steady flow
C Turbulent flow
D None of these
Correct Answer: Steady flow
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