Efficient Fluid Power Designs. Instruction/Assignment 😬
Which type of vehicle is used routinely at construction and mining sites?
Hydraulic Vehicles
Which option explains why Tyler is impressed in the following scenario? Tyler's dishwasher recently stopped working. As he was browsing some of the newer models in the store, he was thrilled with what they offered.
The efficiency rating of the dishwasher was significantly improved, meaning it would save him money and be more eco-friendly.
Which option identifies what the engineer will most likely do in the following scenario? An engineer is summoned to review a fluid power system where there is a significant amount of energy being lost to waste. In the system, the engineer notices that the tubes through which the fluid travels are smooth.
The engineer will add microstructures to decrease friction in the fluid system.
Engineers study the properties of fluids, including viscosity and compressibility, to test the efficiency of systems under given conditions.
True
Generated heat almost always signals a loss of energy in a system.
True
Many changes to efficiency in fluid power systems can also lead to increased sustainability as fuel costs and carbon emissions decrease.
True
Microstructures are microscopic additions or forms in a system.
True
Which percentage illustrates the current efficiency of fluid power systems?
50%
Which option explains why an environmental group is interested in the project in the following scenario? An environmental group is partnering with a team of chemical engineers to develop oil for machines that will increase their efficiency while decreasing the usage of fuel.
Decreasing fuel usage leads to a reduction in carbon emissions, which is a significant "green" issue.
Which option justifies why consumers should switch to fluid power trucks over traditional diesel ones in the following scenario? Fletcher has just designed an 18-wheel truck that runs solely on a fluid power system. His trucks will be able to transport almost any commodity and will be made available to the public.
Fluid power systems are much more efficient with regard to energy costs and overall cost savings.