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.

Micas have isomorphous substitution:____________?
A Predominantly in tetrahedral layer
B Predominantly in octahedral layer
C Both a & b
D The statement is wrong
Correct Answer: Predominantly in octahedral layer
[(NH4)2SO4FeSO66H2O] is the formula of _______________________?
A Ammonium sulphate Iron sulphate
B Sodium ammonium sulphate
C Ferrous Ammonium sulphate
D None of the above
Correct Answer: Ferrous Ammonium sulphate
The soils most prone to structural crusts are those which are higher in_________?
A Clay content
B Sodium content
C Silt content
D Both A & B
Correct Answer: Both A & B
The lower limit of available water is called ____________________?
A Field capacity
B Wilting point
C Available water
D Hygroscopic water
Correct Answer: Wilting point
A set of soils with same parent material, topography, climate and biota  but different age is called_________?
A Topo sequence
B Catena
C Chrono sequence
D Topography
Correct Answer: Chrono sequence
Sugar cane is_____________________?
A C3 plant
B C4 plant
C C2 plant
D None of the above
Correct Answer: C4 plant
What is the total length of irrigated canals in Pakistan?
A 64000 km
B 62000 km
C 66000 km
D 58000 km
Correct Answer: 64000 km
Gravimetric water is present in__________________?
A Microspores
B Macrospores
C Mesopores
D Nanopores
Correct Answer: Macrospores
The Tree sends down roots from its branches to the soil is known as:___________?
A Oak
B Pine
C Banyan
D Palm
Correct Answer: Banyan
The plant in which CO2 fixation is solely via the Calvin cycle is_____________________?
A C
B CAB
C C
D CAM
Correct Answer: C