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 moisture content below which a cohesive soil does stick to metal tools is known as______________________?
A Liquid limit
B Plastic limit
C Sticky limit
D Alter berg limit
Correct Answer: Sticky limit
The symbol of Na stands for___________________?
A Nickle
B Natrium
C Neon
D None of these
Correct Answer: None of these
pF unit is used for the measurement of_____________________?
A Hydraulic potential
B Hydraulic conductivity
C Negative soil water potential
D All the above
Correct Answer: Negative soil water potential
A soil with an ESP greater than 15 is usually classified as___________________?
A Sodic soil
B Saline soil
C Acidic soil
D None of the above
Correct Answer: Sodic soil
Solution containing molecular weight of a substance in gram per liter of a solution is known as______________________?
A Normal
B Molal
C Molar
D None of the above
Correct Answer: Molar
The net reaction of photosynthesis is_____________________?
A CO2 + H2O light O2 + (CH3O)
B CaCO3 + 2HCl CaCl2 H2O+CO3
C ((CH2O) + O2 CO2 + H2O)
D None of the above
Correct Answer: CO2 + H2O light O2 + (CH3O)
The little clay mineral is_____________________?
A Non-expending
B Expending
C None or little expending
D None of the above
Correct Answer: None or little expending
The chemical formula of Hematite is_____________________?
A AL (OH)2
B Fe2O3
C Fe OOH
D None of the above
Correct Answer: Fe2O3
The deficient level of N (%) in plants suggested by various workers is____________________?
A 0%
B 3%
C 5%
D 10%
Correct Answer: 3%
Most of the productive soils in Pakistan have pH______________________?
A Between 7.5 to 8.5
B 8.5
C
D None of the above
Correct Answer: Between 7.5 to 8.5