When the electrostatic field is conservative we mean that? Conservative nature of electric field means that the line integral of electric field along a closed path is zero. Consider two point A and B in an electric field due to a charge Q. Which statement does not say that electrostatic field is conservative? 04․ Which […]
How do you calculate the hydraulic depth of a rectangular channel?
How do you calculate the hydraulic depth of a rectangular channel? 14. The hydraulic depth of a rectangular channel is 2m and its wetted area is 12m2. Estimate its hydraulic radius. R = 12/ 10 = 1.2m. What is the critical depth denoted as? Explanation: Critical depth is denoted as Yc. The critical depth plays […]
How many volts should a 12 V battery have?
How to find centroid using Pappus theorem?
How to find centroid using Pappus theorem? Figure 6. The volume of the solid of revolution can be determined using the 2nd theorem of Pappus: V=Ad. The path d traversed in one turn by the centroid of the ellipse is equal to. d=2πm. A=πab. V=Ad=πab⋅2πm=2π2mab. In particular, when m=2b, the volume is equal to V=4π2ab2. […]
What is the importance of patent law?
What is the importance of patent law? The Patent Rights enable the patent owners to recoup the manufacturing costs and obtain an ROI in the development of the patented technology. Without any second thoughts, proactive Patent Protection stimulates research and is a prime requirement for raising venture capital. What is patent drafting? Patent Drafting: Distinctly […]
What are the coordinates of point M?
How is energy converted in a windmill?
How is energy converted in a windmill? A wind turbine transforms the mechanical energy of wind into electrical energy. A turbine takes the kinetic energy of a moving fluid, air in this case, and converts it to a rotary motion. As wind moves past the blades of a wind turbine, it moves or rotates the […]
Why are universal joints used?
Why are universal joints used? A universal joint is a positive, mechanical connection between rotating shafts, which are usually not parallel, but intersecting. They are used to transmIt motion, power, or both. The simplest and most common type is called the Cardan joint or Hooke joint. It is shown in Figure 1. What is a […]
What is included in contract documents?
What is included in contract documents? Construction contract documents include the Agreement, the Conditions of Contract, the Drawings, and the Specifications. Because of the legal implications, owners produce the Agreement and the Conditions. What is meant by contract documentation? Related Definitions Contract Documentation means all documents which form part of, constitute or evidence the Contract, […]
What is the best defense against social engineering attacks?
What is the best defense against social engineering attacks? Five Ways to Protect Yourself: Delete any request for personal information or passwords. Nobody should be contacting you for your personal information via email unsolicitedly. Reject requests for help or offers of help. Set your spam filters to high. Secure your devices. Always be mindful of […]