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.

The law which states that the intensity of pressure at any point in a liquid at rest is same in all directions_________________?
A Darcy’s law
B Archimed’s law
C Pascal’s law
D
Correct Answer: Pascal’s law
Compressibility of a liquid is defined as vertical or contraction in volume with variation of pressure. Therefore water is considered as ___________________?
A Expandable
B In-Compressible
C Compressible
D All are correct
Correct Answer: In-Compressible
Specific weight of a liquid is defined as the weight per unit volume at standard Temperature & pressure therefore specific weight of water of water is equal to ____________ kg/m3 in MKS system ?
A 990
B 995
C 999
D 1000
Correct Answer: 1000
What KD50____________________?
A Medium knock down
B Highly knock down
C Low knock down
D None of above
Correct Answer: Medium knock down
Pheromone used against fruity fly is___________________?
A Dichlorvos
B Malathion
C Carbofuron
D Mancoze
Correct Answer: Malathion
The width of the area treated in one pass by a sprayer or other applicator is called___________________?
A Drift
B Swath
C Aerosol
D Toxin
Correct Answer: Swath
The quality a of a pesticide to remain as an effective residue because of its low volatility and chemical stability is termed as__________________?
A Persistence
B Aerosol
C Defoliant
D Desiccant
Correct Answer: Persistence
The concentration of a toxicant that kills 50% of the exposed organism is called_________________?
A LC50
B LD50
C None of the Above
D LD75
Correct Answer: LC50
Toxicant refers to a________________?
A Poison
B Poisonous material
C None of the Above
D Both of them
Correct Answer: Poison
A material which is used to dilute active material is called__________________?
A Adjuvant
B Adhesive
C Carrier
D Agitation
Correct Answer: Carrier