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Agriculture Mcqs 7387 MCQs [All-Courses]

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.

when ever a sloping face of river bank is protected by stone pitching against scour, the pitching is extended beyond the toe to the river side that is called__________________?

A Toe wall

B Launching apron

C Protective wall

D Guide bank

Review Detailed Answer

Correct Answer: Launching apron

The groyne pointing upwards direction of flow is called ______________________?

A Attracting

B Repelling

C Impermeable

D Permeable

Review Detailed Answer

Correct Answer: Repelling

If the weir flood is designed continuous with divide piers as reinforced structure,such that the weight of divide piers, keep the structure safe against uplift, is called__________________?

A Non-gravity weir

B Gravity weir

C Sharp crested weir

D Rectangular weir

Review Detailed Answer

Correct Answer: Non-gravity weir

The rise in river water level at up stream due to construction of weir is called__________________?

A Pond level

B HFL

C Afflux

D FSL

Review Detailed Answer

Correct Answer: Afflux

Silt free water should be supplied to the canals through______________________?

A Under sluices

B Head sluices

C Scouring sluices

D Sluice gates

Review Detailed Answer

Correct Answer: Head sluices

The wall of masonry or concrete, constructed at 90° to the axis of weir to separate normal weir from under sluices is called____________________?

A Divide wall

B Retaining wall

C Toe wall

D All are correct

Review Detailed Answer

Correct Answer: Divide wall

A fish ladder is device by which flow energy can be dissipated in such a manner as to provide easy access to the downstream fish to come on upstream side, the velocity of flow varies from___________________?

A 2.0 – 2.5 – m/sec

B 2.5 – 3 m/sec

C 3.0 – 3.5 m/sec

D 3.5 – 4.0 m/sec

Review Detailed Answer

Correct Answer: 3.0 – 3.5 m/sec

In high floods, to avoid spilling of flood water over the gates, a wall is provided from pond level to high Flood level. This wall spans for the entire length of regulator, rest on piers, sustain water pressure by its weight called_____________________?

A Retaining wall

B Divide wall

C Breast wall

D Cantilever wall

Review Detailed Answer

Correct Answer: Breast wall

The structures, which are constructed on the river bed upstream of head regulator. With this clear water enters in canal such structures are called______________________?

A Silt excluders

B Silt ejectors

C Vortex pipes

D Silt control structures

Review Detailed Answer

Correct Answer: Silt excluders

The depth before the jump is always less then the depth after the jump. The depth before the jump is called initial depth and depth after the jump is called_______________?

A Afflux

B Final depth

C Sequent depth

D Down stream water depth

Review Detailed Answer

Correct Answer: Sequent depth

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Agriculture Mcqs 7387 MCQs [All-Courses]

All Topics 7387

All Topics 7387

when ever a sloping face of river bank is protected by stone pitching against scour, the pitching is extended beyond the toe to the river side that is called__________________?

The groyne pointing upwards direction of flow is called ______________________?

If the weir flood is designed continuous with divide piers as reinforced structure,such that the weight of divide piers, keep the structure safe against uplift, is called__________________?

The rise in river water level at up stream due to construction of weir is called__________________?

Silt free water should be supplied to the canals through______________________?

The wall of masonry or concrete, constructed at 90° to the axis of weir to separate normal weir from under sluices is called____________________?

A fish ladder is device by which flow energy can be dissipated in such a manner as to provide easy access to the downstream fish to come on upstream side, the velocity of flow varies from___________________?

In high floods, to avoid spilling of flood water over the gates, a wall is provided from pond level to high Flood level. This wall spans for the entire length of regulator, rest on piers, sustain water pressure by its weight called_____________________?

The structures, which are constructed on the river bed upstream of head regulator. With this clear water enters in canal such structures are called______________________?

The depth before the jump is always less then the depth after the jump. The depth before the jump is called initial depth and depth after the jump is called_______________?