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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.

The discharge through rectangular channel is maximum when Hydraulic mean depth m is equal to ______________?

A depth/ 3

B depth/ 2

C depth/ 4

D 2 / 3 depth

Review Detailed Answer

Correct Answer: depth/ 2

Bouyant force is equal to the ___________ of liquid displaced by the body in water mass?

A Weight

B Volume

C Specific weight

D Specific gravity

Review Detailed Answer

Correct Answer: Volume

The specific weight of water at normal pressure of 760 mm, 4ºC temperature and at mean sea level is ______________________?

A 960kg/m3

B 1000ka/m3

C 1100kg/m3

D 1020kg/m3

Review Detailed Answer

Correct Answer: 1000ka/m3

Torsional force does not act on ____________________?

A Steel

B Liquids

C Soil

D Wood

Review Detailed Answer

Correct Answer: Liquids

Friction head loss in open channels is determined by_________________?

A Chezy’s formula

B Darcy weisbach equation

C Kutter’s formula

D Pilot tube

Review Detailed Answer

Correct Answer: Darcy weisbach equation

Total energy line (T.E.L) represents the sum of ________________________?

A Pressure head + kinetic head and datum head

B Velocity head + kinetic head + datum head

C Velocity head + potential head + datum head

D The energy head + potential head + datum head

Review Detailed Answer

Correct Answer: Pressure head + kinetic head and datum head

The unit of kinetic viscosity is equivalent to ______________________?

A cm2/sec

B cm/sec2

C cm/sec

D All are correct

Review Detailed Answer

Correct Answer: cm2/sec

The ratio of change of discharge of an outlet to the rate of change in level of water surface in distributary at its normal depth is called ____________________?

A Sensitivity

B Flexibility

C Durability

D Flow ability

Review Detailed Answer

Correct Answer: Sensitivity

The most economical central angle of an arch dam is made at ___________________?

A 123º

B 133!

C 143º

D 153º

Review Detailed Answer

Correct Answer: 133!

A structure made near weirs and barrages to facilitate the migration of fish up stream or down stream is called __________________?

A Fish ladder

B Fish escape

C Fish pool

D Fish pond

Review Detailed Answer

Correct Answer: Fish ladder

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Agriculture Mcqs 7387 MCQs [All-Courses]

All Topics 7387

All Topics 7387

The discharge through rectangular channel is maximum when Hydraulic mean depth m is equal to ______________?

Bouyant force is equal to the ___________ of liquid displaced by the body in water mass?

The specific weight of water at normal pressure of 760 mm, 4ºC temperature and at mean sea level is ______________________?

Torsional force does not act on ____________________?

Friction head loss in open channels is determined by_________________?

Total energy line (T.E.L) represents the sum of ________________________?

The unit of kinetic viscosity is equivalent to ______________________?

The ratio of change of discharge of an outlet to the rate of change in level of water surface in distributary at its normal depth is called ____________________?

The most economical central angle of an arch dam is made at ___________________?

A structure made near weirs and barrages to facilitate the migration of fish up stream or down stream is called __________________?