What is one example of equipment that should be checked by the DOT technician?

A flowmeter gauge is essential for a DOT technician to check because it measures the flow rate of liquids and gases, which is critical in various roadway applications, including the calibration of materials used in construction and maintenance. Accurate flow measurements are necessary to ensure that the right quantities of materials are used, thus maintaining quality control on projects. This follows safety standards and regulations, ensuring that roadway construction adheres to required specifications and helps maintain the durability and sustainability of infrastructure.

In contrast, while the other equipment mentioned has its place in roadway operations, the flowmeter gauge is particularly vital for measurements that directly impact material quality and construction processes. Understanding the functionality and importance of the flowmeter gauge highlights its role in ensuring safety and quality in transportation infrastructure.