Final answer:
Static loads are constant forces on a structure, like the weight of transported media in pipes or snow and ice loads. These loads must be taken into account in engineering to ensure structural integrity and safety, as with hydraulic and mechanical systems in heavy machinery.
Step-by-step explanation:
The loads described in the student's question are examples of static loads. Static loads are those that are applied gradually to a structure and remain relatively constant over time. Examples include the weight of the medium transported through a piping system, snow loads, ice loads, and dead loads such as the weight of structural components.
Understanding different types of loads is critical in engineering to ensure that structures can withstand the forces they will be subjected to throughout their lifespan. In the context of the information provided about hydraulic and mechanical lever systems, it is clear that engineers must consider static loads when designing equipment like backhoes to ensure stability and safety during operation.