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    Home MCQ examination Jamb Agricultural-science 2023

    Agricultural Science 2023 Jamb Examination

    Agricultural Science 2023 Jamb Examination
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    1...678

    Question 71

    Which part of a tractor is responsible for providing power to the attached implements or machinery?
    Show explanation Expand Question
    The hydraulic system transmits power from the tractor to attached implements.
    It allows implements like ploughs, seeders, and harvesters to operate efficiently by converting engine power into usable mechanical force.
    Not clear enough?

    Question 72

    What are some advantages of agricultural extension?
    Show explanation Expand Question
    Agricultural extension services provide farmers with knowledge, training, and access to modern technologies.
    This leads to improved productivity, profitability, and better-informed decision-making, encompassing all the listed benefits.
    Not clear enough?

    Question 73

    What is the role of agricultural extension officers in relation to farmers?
    Show explanation Expand Question
    Agricultural extension officers provide technical guidance and support to farmers.
    They help farmers adopt modern farming techniques, improve productivity, and solve practical problems on the farm.
    Not clear enough?

    Question 74

    What is the relationship between demand and supply in agriculture?
    Show explanation Expand Question
    Demand and supply in agriculture are interdependent.
    Market prices and production levels influence each other: high demand can increase prices, which may stimulate more production, while excess supply may reduce prices.
    Not clear enough?

    Question 75

    What is the primary purpose of an agricultural extension service?
    Show explanation Expand Question
    The main goal of extension services is to educate and advise farmers.
    This ensures that farmers adopt efficient farming practices, improve crop yields, and make informed decisions on farm management.
    Not clear enough?

    Question 76

    What is a potential disadvantage of mass media for farmers?
    Show explanation Expand Question
    A potential disadvantage of mass media is limited access in rural or remote areas.
    Farmers without adequate access cannot benefit from the information broadcast, reducing the effectiveness of mass media as an extension tool.
    Not clear enough?

    Question 77

    Which of the following is an example of a pasture commonly used in agriculture?
    Show explanation Expand Question
    Cattle pastures are areas where grasses or forage crops are cultivated for grazing livestock.
    They provide a reliable food source for animals and are an essential component of livestock farming systems.
    Not clear enough?

    Question 78

    Which of the following is NOT a component of soil?
    Show explanation Expand Question
    Soil consists of minerals, organic matter, water, and air.
    Rubber is not a natural component of soil, making it the correct exclusion in this context.
    Not clear enough?

    Question 79

    What are the primary benefits of agricultural extension services?
    Show explanation Expand Question
    Agricultural extension services help farmers adopt modern practices, improve crop management, and increase productivity.
    This leads to higher yields and more diverse crops, directly benefiting the overall efficiency of farming operations.
    Not clear enough?

    Question 80

    What is the primary purpose of processing facilities in agriculture?
    Show explanation Expand Question
    Processing facilities are designed to convert raw agricultural products into value-added products.
    This adds economic value, improves marketability, and extends the usability of the agricultural produce beyond its raw form.
    Not clear enough?
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