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Agriculture Mcqs 7387 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  7387

Khosla provided a seepage theory for design of Hydraulic structures called________________?
A Theory of seepage
B Method of independent variables
C Method of cutoffs
D Creep theory
Correct Answer: Method of independent variables
According to Mr. Khosla, the seeping water creates undermining and the undermining starts from__________________?
A Down stream to up stream
B Up stream to down stream
C Top to bottom
D Bottom to top
Correct Answer: Down stream to up stream
To keep the Hydraulic structure safe against undermining the ________________ should be safe?
A Exit gradient
B Hydraulic gradient
C Creep length
D Critical exit gradient
Correct Answer: Exit gradient
The loss of head H/ L is proportional to the length of creep. There fore the loss of head per unit creep length is called ______________________?
A Hydraulic gradient
B Head loss
C Creep length
D Exit gradient
Correct Answer: Hydraulic gradient
According to Blight, the percolating water seeps along the lower contour of the hydraulic structure, the length traversed by this water is called ______________________?
A Creep length
B Seeping length
C Piping
D Undermining
Correct Answer: Creep length
The hydraulic jump is formed on down stream of toe of glacis for the purpose to dissipate surplus energy of the flowing water, the nature and strength of jump depends upon a Number called______________________?
A Reynolds
B Froude No
C Webber
D Darcy,s law
Correct Answer: Froude No
A water rise takes place on down stream of sloping glacis, when a stream of water moving with high velocity and low depth strikes another stream of flow moving with low velocity and high depth, such breakage in water surface is called______________?
A Water wave
B Water tide
C Hydraulic jump
D Afflux
Correct Answer: Hydraulic jump
When high flood passing down weir creating high up lift pressures and there is no flow in the canals, if such condition is taken for design and is called__________________?
A High flood level
B Dangerous condition
C Hydraulic design condition
D Worst condition
Correct Answer: Worst condition
A regulator is water controlling structure, it is provided at the head of canal to supply water from parent canal to the branch channel is called_______________________?
A Head Regulator
B Cross-Regulator
C Escape
D All are correct
Correct Answer: Head Regulator
The various works constructed on river side to control the flow and pass it safely from hydraulic structures are called ___________________?
A River controlling works
B River Training works
C Marginal Embankment
D Guide Banks
Correct Answer: River Training works
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