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.

Food substances enter in food stuffs accidentally during production, processing, storage and handing often referred 10 as___________________?
A Food contaminations
B Food adulterants
C Food additives
D All the above
Correct Answer: Food contaminations
The factor used for conversion of P to P2O3 is____________________?
A o.453
B 0.643
C 0.436
D None of the above
Correct Answer: 0.436
Which one of the following is commonly applied to plan order to destroy some enzyme systems prior to canning freezing or dehydration________________?
A Blanching
B Pasteurization
C Sterilization
D
Correct Answer: Blanching
The zorawar is brand name of ___________________?
A TSP
B DAP
C MAP
D None of the above
Correct Answer: MAP
Fresh foods have water activity (Aw) of____________________?
A 0.99
B 1.0
C 1.6
D
Correct Answer: 0.99
Microorganisms have C/N ratio of____________________?
A 2:1
B 4:1
C 12:1
D 20:1
Correct Answer: 4:1
Which type of bacteria grow best at refrigeration temperature 10°C_______________________?
A Thermophilic
B Psychrophilic
C Mesophilic
D All the above
Correct Answer: Psychrophilic
How much percentage of soils of Pakistan are deficient in P______________________?
A 60
B
C 50-70
D 80-90
Correct Answer: 80-90
Which type of bacteria grow best within the temperature range 55°C_____________________?
A Mesophilic
B Thermophilic
C Psychrophilic
D All the above
Correct Answer: Thermophilic
A soil is categorized as saline when EC of saturation extract is______________________?
A >4dsm-1
B 0.4dsm-1
C
D 0.4 4.0 dsm-1
Correct Answer: >4dsm-1