24. An example of modular construction is:

Answer: A

Explanation:

Prefabricated housing is an example of modular construction.

Modular construction is exemplified by prefabricated housing, which involves assembling sections of a building in a factory setting before transporting them to the site for installation.

A) Prefabricated housing.

This option is correct because prefabricated housing is constructed in sections (modules) that are manufactured off-site and then assembled on-site, embodying the principles of modular construction.

B) An apartment building.

While an apartment building can potentially be constructed using modular methods, this option does not specifically highlight the modular aspect. Apartment buildings can also be built using traditional construction methods, making this choice less accurate.

C) A home used as a model.

This option is not correct as it suggests a single home designed for demonstration rather than a construction method. A model home may not necessarily represent modular construction techniques.

D) Log cabin.

A log cabin typically refers to a specific style of building constructed from logs, which does not inherently represent modular construction. This option lacks the modular aspect that defines the correct answer.

Conclusion

Prefabricated housing serves as a clear and specific example of modular construction, as it involves the use of pre-manufactured components that are assembled on-site. In contrast, the other options either lack the modular characteristic or represent different construction styles, thereby confirming that A is the definitive correct choice.