2. An example of modular construction is

Answer: A

Explanation:

An example of modular construction is prefabricated housing.

Modular construction is best exemplified by prefabricated housing, where sections of a building are manufactured off-site and then assembled on-site. This method enhances efficiency and can reduce construction time significantly.

A) prefabricated housing.

This option is correct because prefabricated housing involves the construction of building modules in a factory setting before they are transported and assembled on-site. This process aligns perfectly with the principles of modular construction, making it a definitive example.

B) an apartment building.

While apartment buildings can be constructed using modular techniques, the term itself is too broad and does not specifically denote a modular construction method. Thus, it does not serve as a clear example of modular construction.

C) a home used as a model.

This option refers to a home that may be utilized as a display or prototype but does not inherently indicate modular construction. The term lacks the specificity required to classify it as an example of modular construction.

D) a log cabin.

A log cabin is typically constructed using traditional building methods and does not exemplify modular construction. It represents a specific style of building rather than the modular techniques that prefabricated housing embodies.

Conclusion

Prefabricated housing is the most accurate representation of modular construction, as it directly involves the techniques and benefits associated with modular methods. The other options fail to meet the specific criteria of modular construction, either being too vague or representing traditional building practices. Thus, prefabricated housing stands out as the clear and definitive example.