How is peak runoff calculated? The Rational method predicts the peak runoff according to the formula: Q=CiA, where C is a runoff coefficient, i is the rainfall intensity, and A is the subcatchment area. This formula is applicable to US or metric evaluation, as long as consistent units are employed. How do you calculate stormwater […]
What should you do when you see an animal on the road in front of your vehicle?
What are the types of fusion welding?
What are the types of fusion welding? Fusion Welding Processes Shielded Metal Arc Welding (SMAW), also known as manual metal arc welding (MMA or MMAW), flux shielded arc welding or stick welding. Plasma Arc Welding (PAW). Submerged Arc Welding (SAW). Flux Cored Arc Welding (FCAW). Which is not fusion welding? In Brazing base metal is […]
What is H in Maxwell equation?
What is H in Maxwell equation? The quantities E and H are the electric and magnetic field intensities and are measured in units of [volt/m] and [ampere/m], respectively. The quantities D and B are the electric and magnetic flux densities and are in units of [coulomb/m2] and [weber/m2], or [tesla]. What is Maxwell equation in […]
How do you describe motion in words?
How do you describe motion in words? You can describe the motion of an object by its position, speed, direction, and acceleration. An object is moving if its position relative to a fixed point is changing. Even things that appear to be at rest move. Which of the following helps us to see if something […]
Can entropy decrease in a closed system?
Can entropy decrease in a closed system? This concept is fundamental to physics and chemistry, and is used in the Second law of thermodynamics, which states that the entropy of a closed system (meaning it doesn’t exchange matter or energy with its surroundings) may never decrease. Does the entropy of the system increase or decrease? […]
How can cybersecurity concerns be differentiated from issues in cybercrime?
How can cybersecurity concerns be differentiated from issues in cybercrime? Understanding the differences Cybersecurity is ultimately about protecting government and corporate networks, seeking to make it difficult for hackers to find and exploit vulnerabilities. Cybercrime, on the other hand, tends to focus more on protecting individuals and families as they navigate online life. What is […]
What is the first step of the engineering design process?
What is the first step of the engineering design process? The steps: ask to identify the need and constraints, research the problem, imagine possible solutions, plan by selecting the most promising solution, create a prototype, test and evaluate the prototype, and improve and redesign as needed. Also called the engineering design process. How many steps […]
What is the use of 7 segment display?
What is the use of 7 segment display? A seven-segment display is a form of electronic display device for displaying decimal numerals that is an alternative to the more complex dot matrix displays. Seven-segment displays are widely used in digital clocks, electronic meters, basic calculators, and other electronic devices that display numerical information. What is […]
What is the role of an accumulator?
What is the role of an accumulator? Accumulator is a pressure vessel for storing hydraulic pressure in it utilizing compressible and decompressible nature of nitrogen gas. So, it can be said that the accumulator has a similar function to the rechargeable electrical battery. In electricity, electrical energy is stored to the battery. What is an […]