61. An example of modular construction is

Answer: A

Explanation:

An example of modular construction is prefabricated housing.

Prefabricated housing is a prime example of modular construction, which involves assembling pre-made sections or modules off-site and then transporting them to the construction site for quick assembly.

A) prefabricated housing

This option is correct because prefabricated housing is designed and built in sections in a factory setting before being transported and assembled on-site. This method exemplifies modular construction as it allows for faster build times and often improved quality control.

B) an apartment building

While an apartment building can be constructed using modular techniques, it is not inherently an example of modular construction. This option lacks specificity as it does not indicate that the apartment building is prefabricated or constructed in modules.

C) a home used as a model

This option is incorrect because a home used as a model does not necessarily imply that it is built using modular construction methods. It may simply refer to a traditional home showcased for design purposes, lacking the prefabrication aspect central to modular construction.

D) a log cabin

A log cabin typically represents traditional building methods, focusing on logs as primary materials. It does not align with the principles of modular construction, which involve the use of pre-constructed modules. Therefore, this option is not relevant to the question.

Conclusion

Prefabricated housing clearly exemplifies modular construction due to its method of utilizing pre-made sections for efficient assembly. The other options either lack the defining characteristics of modular construction or refer to traditional building methods, making them unsuitable examples. Thus, prefabricated housing stands out as the definitive correct answer.