Category: Engineering

What is the direction of reflected ray for normal incidence? The reflected ray and incident ray are always on the opposite sides of the normal at the point of incidence. What governs the direction of reflected light from a surface? Answer. Incidence angle : The angle at which the light rays is fallen upon a […]

How do salamanders get in the house? They can squeeze through small gaps to get into your house. Seal all cracks and holes in your basement and along the bottom of walls as well as gaps in fences to prevent salamanders invading your home or garden. Where do most salamanders live Brainly? Answer: Salamanders live […]

What would cause fuel pressure to drop? Typical causes for low fuel pressure include a dirty fuel filter, weak pump, incorrect tank venting, restricted fuel lines, a clogged pump inlet strainer and faulty electrical control. Why does my car lose fuel pressure overnight? There may be an injector that is not closing completely, the check […]

What are the 5 forces that act on a structure? The five types of loads that can act on a structure are tension, compression, shear, bending and torsion. What are the two forces at work in structures? Forces act on structures. Forces can be classified as external (wind, gravity) or internal. The magnitude of forces, […]

What is process routing? Routing = lists of tasks needed for a manufacturing process that is used in making a product. The same routing can be used for more than one product if it has a similar process. Also, a product may go through one process more than once before moving onto the next stage. […]

How do you calculate principal strains? Principal strains calculation tool was developed to calculate principal strains and maximum in-plane shear strain at a specific point for plane strain state (εz=γzx=γzy=0) ….List of Equations: Parameter Formula Maximum normal strain (εmax) (εx+εy)/2+(((εx-εy)/2)2+(γxy/2)2)0.5 What is principal stress and principal strain? Computation of Principal Stress from Principal Strain The […]

How do you find velocity after 1 second? After 1 second, the velocity is 4.5+1.5=6 m/s. After 3 seconds, the velocity is 4.5+3×1.5=9 m/s. How do you calculate the velocity of a moving object? Provided an object traveled 500 meters in 3 minutes , to calculate the average velocity you should take the following steps: […]

What is impact of jet apparatus? The Impact of a Jet apparatus shows students the force produced by a jet of water as it strikes a flat plate or hemispherical cup. They can then compare this to the momentum flow rate in the jet. They set the flow from the hydraulic bench to maximum, and […]

What is transmitted wave in physics? The transmitted wave is the one that moves away from the boundary, on the other side of the boundary from the incident wave. The results depend on “how hard” it is to disturb the new medium compared to the old. What is the meaning of transmission? : the act […]

How is skin friction drag calculated? Calculate the total drag force due to skin friction on one side of the plate per unit width? Assume that for a laminar boundary layer, up to Rex = 5_10^5, the skin friction coefficient is Cf = 1.328 (Rex)^-1/2 and for turbulent boundary layer Cf = 0.074 (Rex)^-1/5. What […]