What is the role of a concrete finisher included in the Entrance Exam 2?

The role of a concrete finisher primarily involves pouring, leveling, and finishing concrete surfaces to achieve a smooth and durable finish. This position requires a skilled understanding of concrete mixtures, the timing of finishing techniques, and the tools used for these tasks, such as trowels and floats. Concrete finishers are crucial in construction projects for foundations, floors, sidewalks, and other concrete structures, ensuring that the final surfaces meet specified standards and aesthetics.

In contrast, the other options pertain to different trades. Building custom furniture relates to woodworking and cabinetry, which involve different skills and tools. Operating cranes and hoisting equipment relates to heavy machinery operation, emphasizing lifting and moving materials rather than finishing concrete. Installing glass and mirrors requires knowledge and techniques specific to glasswork and framing, further distinguishing it from the role of a concrete finisher. Thus, understanding the specific functions of each trade helps clarify why the answer about finishing concrete surfaces is the most accurate.