M C Q s D r i v e

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.

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
The under sluices in a weir are provided, at the level of upstream floor dispose off the sediment deposited on downstream is called______________________?
A Under sluices
B Head sluices
C Scouring sluices
D Sluice gates
Correct Answer: Scouring sluices
The water level required on the upstream side of a canal head regulator, so as to feed the off-taking canal with its full supply is called_________________?
A HFL
B FSL
C Pond level
D Canal level
Correct Answer: Pond level