Useful tips for everyday
Why are sidewalks concrete instead of asphalt? Concrete is made out of cement, water, aggregate and sand, making a cement sidewalk very durable. Since asphalt…
Why are arcs stronger? The arc (think: circle) is the strongest structural shape, and in nature, the sphere is the strongest 3-d shape. The reason…
Can metal rust below freezing? How does corrosion occur at a temperature below 0 degrees Celsius? The ISO 9223 standard indicates that there should be…
What is the difference between pressurized and open channel flow? Pipe flow is confined within a closed conduit; therefore it’s subjected to atmospheric pressure but…
Is there still a tunnel under the Thames? The Thames Tunnel, the world’s first underwater tunnel, is still in use 175 years after its long-delayed…
What is relation between torque and power? Torque is the rotational equivalence of linear force. Power is work done in a time interval. The relation…
How do you keep a bolt from getting loose? The best way to prevent nuts and bolts from working loose, due to vibrations, is to…
How do you calculate volume of water flowing? Measure the width, length and height of the water in meters. Multiply the width, length and height…
How do you model composite materials in Ansys? Modeling composites in ansys workbench Mode Versions Modelin Mechan 1) eling Com s 14.0 and 14 g…
What is the importance of interrupts in 8085 microprocessor? The interrupting device gives the address of sub-routine for these interrupts. INTR is the only non-vectored…