What is infiltration short answer? Infiltration is the process by which precipitation or water soaks into subsurface soils and moves into rocks through cracks and pore spaces. As we mentioned before, the bulk of rainwater and melted snow end up infiltrated. What does water infiltration mean? Infiltration is the process by which water on the […]
What was the first atomic bomb test called?
What was the first atomic bomb test called? On 16 July 1945, the ‘Trinity’ nuclear test plunged humanity into the so-called Atomic Age. The first-ever nuclear bomb was detonated in New Mexico, at the Alamogordo Test Range. Nicknamed the “gadget”, the plutonium-based implosion-type device yielded 19 kilotons, creating a crater over 300 metres wide. Why […]
What happens to volume when temperature increases?
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?
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?
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?
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. […]
Why Cementite is hard and brittle?
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, […]
How do you calculate shear stress and strain?
How do you calculate shear stress and strain? shear stress = F ∥ A . The shear modulus is the proportionality constant in (Figure) and is defined by the ratio of stress to strain. Shear modulus is commonly denoted by S: S=shear stressshear strain=F∥/AΔx/L0=F∥AL0Δx. How do you calculate shear stress from viscosity? The form of […]
When a particle moves in a circle with uniform speed then?
When a particle moves in a circle with uniform speed then? Please aSTATEMENT-1: When a particle moves in a circle with a uniform speed, it velocity and acceleration both changes. STATEMENT-2: The centripetal acceleration in circular motion is depdendent on angular velocity of the body. What happens to speed when an object moves in a […]
What is the effect of different alloying elements in steel?
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 […]