Agricultural Science JAMB, WAEC, NECO AND NABTEB Official Past Questions

106

The diagram above illustrates a reproductive process in a farm animal. Study it and answer the question.
The parts which protect the foetus from mechanical injury are labelled

  • A. I and III
  • B. I and II
  • C. III and IV
  • D. II and III
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107

The diagram above illustrates a reproductive process in a farm animal. Study it and answer the question.
The reproductive process illustrated by the diagram is

  • A. lactation
  • B. gestation
  • C. ovulation
  • D. heat
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108

A combine harvester is mainly used for harvesting

  • A. tomato
  • B. groundnut
  • C. pepper
  • D. rice
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109

If 200 ml of water was poured on a soil sample in a beaker and 25% of the water drained through the soil, determine the amount of water retained in the soil.

  • A. 25 ml
  • B. 175 ml
  • C. 50 ml
  • D. 150 ml
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110

Seedlings are best transplanted in the field

  • A. early in the morning and late in the evening
  • B. at midday and at dusk
  • C. early in the morning and at midday
  • D. late in the morning and late in the evening
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111

What is the primary purpose of processing facilities in agriculture?

  • A. To process raw agricultural materials into value-added products
  • B. To provide shelter and housing for livestock
  • C. To package and label agricultural products
  • D. To store and preserve harvested crops
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112

What are the primary benefits of agricultural extension services?

  • A. Preservation of traditional farming practices
  • B. Enhanced knowledge and skills of farmers
  • C. Increased crop diversity and yield
  • D. Improved market access for agricultural products
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113

Which of the following is NOT a component of soil?

  • A. Organic matter
  • B. Water
  • C. rubber
  • D. Minerals
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114

Which of the following is an example of a pasture commonly used in agriculture?

  • A. Corn plantation
  • B. Orange orchard
  • C. Cattle pasture
  • D. Wheat field
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115

What is a potential disadvantage of mass media for farmers?

  • A. Lack of credibility in agricultural news
  • B. Insufficient coverage of farming practices
  • C. Limited access to information
  • D. Increased cost of agricultural inputs
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116

What is the primary purpose of an agricultural extension service?

  • A. Providing financial assistance to farmers
  • B. Offering training and advisory services to farmers
  • C. Conducting research on agricultural practices
  • D. Marketing and selling agricultural products
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117

What is the relationship between demand and supply in agriculture?

  • A. Demand in agriculture is independent of supply
  • B. Demand and supply in agriculture are interdependent
  • C. Supply in agriculture is determined solely by demand
  • D. Demand and supply in agriculture are unrelated
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118

What is the role of agricultural extension officers in relation to farmers?

  • A. To provide financial support to farmers
  • B. To sell agricultural products to farmers
  • C. To offer technical advice and assistance to farmers
  • D. To regulate agricultural practices on farms
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119

What are some advantages of agricultural extension?

  • A. All of the above
  • B. Increased access to modern agricultural technologies
  • C. Improved farm productivity and profitability
  • D. Enhanced knowledge and skills of farmers
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120

What is the primary purpose of agricultural mechanization?

  • A. Promoting sustainable irrigation techniques
  • B. Increasing crop diversity in farming systems
  • C. Reducing labor requirements in agriculture
  • D. Enhancing organic farming practices
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121

Which part of a tractor is responsible for providing power to the attached implements or machinery?

  • A. Steering system
  • B. Transmission
  • C. Engine
  • D. Hydraulic system
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122

Which of the following is a common by-product of farm animals?

  • A. All of the above
  • B. Wool
  • C. Fertilizer
  • D. Milk
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123

What is the purpose of using a scale of preference in agricultural decision-making?

  • A. To evaluate the environmental impact of farming practices
  • B. To determine the most profitable crops to cultivate
  • C. To allocate resources effectively among different activities
  • D. To prioritize agricultural tasks based on urgency
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124

What is the primary purpose of storage facilities in agriculture?

  • A. Offering a workspace for farm laborers
  • B. Storing and preserving harvested crops
  • C. Providing shelter for farm animals
  • D. Housing agricultural machinery and equipment
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125

What is the primary objective of agricultural research?

  • A. Developing new farming technologies
  • B. Increasing crop diversity
  • C. Promoting organic farming practices
  • D. Enhancing agricultural productivity and sustainability
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126

Which of the following is an important aspect of livestock management in agriculture?

  • A. Irrigation scheduling
  • B. Fertilizer application rates
  • C. Animal health and welfare
  • D. Crop rotation techniques
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