Category: Engineering

What happens to volume when temperature increases? The volume of the gas increases as the temperature increases. As temperature increases, the molecules of the gas have more kinetic energy. They strike the surface of the container with more force. If the container can expand, then the volume increases until the pressure returns to its original […]

Why is Excel good for data analysis? A successful Excel spreadsheet will organize raw data into a readable format that makes it easier to extract actionable insights. With more complex data, Excel allows you to customize fields and functions that make calculations for you. What is the advantage of using Excel? One of the biggest […]

What is the difference between gas turbine and steam turbine? The primary difference between steam and gas turbines is the fact that steam turbines receive power from expanding steam. Fuels such as natural gas can heat condensed water in a boiler, but it’s also possible to utilize renewable thermal energy for this heating. What element […]

How do you analyze LCA? We can easily say that LCA analysis uses these four stages so that you can get the most out of it: Goal and Scope Definition. Inventory Analysis. Impact Assessment. Interpretation. You Should Consider All Stages From The Start To The End. Focus On Unit Processes and Gather Data. Gathering Data. […]

Is it possible to design full adder using half adder? So, we can implement a full adder circuit with the help of two half adder circuits. Initially, the half adder will be used to add A and B to produce a partial Sum and a second-half adder logic can be used to add C-IN to […]

How is turbidity removed from water? Settling and decanting is a method to reduce turbidity by letting the water sit for 2-24 hours so that the particulates settle to the bottom of the container. The clear water is then decanted off the top into a second container. How do you calculate turbidity removal efficiency? The […]

What is the effect of different alloying elements in steel? Increases strength, hardness, hardenability, and toughness, as well as creep resistance and strength at elevated temperatures. It improves machinability and resistance to corrosion and it intensifies the effects of other alloying elements. In hot-work steels and high speed steels, it increases red-hardness properties. What elements […]

How do you find the voltage drop across a resistor? Now that we know the amperage for the circuit (remember the amperage does not change in a series circuit) we can calculate what the voltage drops across each resistor is using Ohm’s Law (V = I x R). When measuring the voltage drop across a […]

What are the properties of a supercritical fluid? A supercritical fluid is a substance with both gas-and liquid-like properties. It is gas-like in that it is a compressible fluid that fills its container, and is liquid-like in that it has comparable densities (0.1–1 g ml-1) and solvating power. What are supercritical fluids used for? Carbon […]

Why Cementite is hard and brittle? The ferrite is soft and ductile, whereas the cementite is hard and brittle. The steel has an increased mechanical strength because of both the presence of the two phases and because of their pearlite microstructure, however this comes at the cost of reduced ductility. Is Cementite a phase? Cementite, […]