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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

Sulphur is an essential component of:__________?
A Cystine
B Cystein
C Methionine
D All of these
Correct Answer: All of these
The water diffusivity has the units of:__________?
A cm/s
B s/cm
C cm2
D cm2/s
Correct Answer: cm2
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
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
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
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
Rhizosphere is:
A Area with in the roots
B Root surface
C An area of  soil in from root surface to 10 cm
D An area of soil in immediate vicinity around root
Correct Answer: An area of soil in immediate vicinity around root
The tree sends down roots from its branches to the soil is know as:_______?
A Oak
B Pine
C Banyan
D Palm
Correct Answer: Banyan
Which mulch reduce soil temperature?
A Polythene
B White polythene
C Black polythene
D Both B&C
Correct Answer: Polythene
Humic acid is soluble in____________________?
A Acid
B Alkali
C Both a & b
D None of the above
Correct Answer: Alkali

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