JAMB Past Questions and Answers - Page 1435

7,171.

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

Correct answer is B

The primary purpose of an agricultural extension service is to offer training and advisory services to farmers. Agricultural extension services provide education, information, and support to farmers and rural communities to enhance their agricultural practices, productivity, and livelihoods. They offer training programs, workshops, demonstrations, and on-farm advisory services to help farmers adopt new technologies, improve their farming techniques, manage pests and diseases, and enhance sustainable agricultural practices.

7,172.

What is animal production in agriculture?

A.

The management and care of livestock for various purposes

B.

The breeding and genetic improvement of animals for specific traits

C.

The production of animal-based products such as milk and eggs

D.

The cultivation of crops for animal consumption

Correct answer is A

Animal production in agriculture refers to the practice of managing and caring for livestock for various purposes.

7,173.

What is the primary purpose of farmstead planning in agriculture?

A.

Maximizing crop yields

B.

Optimizing livestock management

C.

Efficient utilization of available space

D.

Ensuring efficient water usage

Correct answer is C

The primary purpose of farmstead planning in agriculture is to ensure the efficient utilization of available space. Farmstead planning involves designing and organizing the physical layout of the farm, including buildings, structures, roads, and other facilities, in a manner that optimizes space usage.

7,174.

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

Correct answer is A

The primary purpose of processing facilities in agriculture is to process raw agricultural materials into value-added products. Processing facilities are equipped with machinery and technology to transform harvested crops and other agricultural products into processed goods. This may include activities such as sorting, cleaning, grinding, milling, refining, canning, freezing, drying, and packaging.

 

7,175.

What is a soil profile, and what information does it provide in agricultural practices?

A.

A soil profile is an analysis of soil microorganisms and their activities

B.

A soil profile is an assessment of soil compaction and drainage

C.

A soil profile is a vertical section of the soil that reveals its layers or horizons

D.

A soil profile is a measurement of soil pH and nutrient levels

Correct answer is C

A soil profile refers to a vertical section of the soil that displays the different layers or horizons of the soil. It provides valuable information about the composition, structure, and properties of the soil, which is crucial in agricultural practices.