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 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
It is a substance added to a pesticide to impure the qualities of pesticide formulation is called_________________?
A Adjuvant
B Synergism
C Activator
D Agitation
Correct Answer: Adjuvant
A chemical which inhibits clotting mechanisms of the blood is called __________________?
A Chronic poisoning
B Bait
C Defoliant
D Acute poisoning
Correct Answer: Chronic poisoning
A chemical which causes plant does it called __________________?
A Bait
B Defoliant
C Chronic poisoning
D Acute poisoning
Correct Answer: Defoliant
What is antidote of anticoagulant rodenticide_____________________?
A Vitamin K
B Atropine
C Diazepam
D Earbiturate
Correct Answer: Vitamin K
What is antidote of organophosphate and carbamate poisoning________________?
A Atropine
B Diazepam
C Earbiturates
D None of the Above
Correct Answer: Atropine
What colour show moderately hazarous_________________?
A Red
B Blue
C Yellow
D Brown
Correct Answer: Blue