Category: Engineering

What does WCS stand for? WCS Acronym Definition WCS World Conservation Society WCS Williamson County Schools (Franklin, TN) WCS Windows Color System WCS World Coordinate System What does the acronym WCS stand for in AutoCAD? World Coordinate System What are the types of coordinate system? Common coordinate systems Number line. Cartesian coordinate system. Polar coordinate […]

How do you calculate cost of excavation? Then the cost of 10m3 of excavation can be calculated as: No. of days required for 10m3 excavation = = 0.04125 days. How much does it cost to excavate for a house? In this regard, the Perrier guide gives us an estimate of the price: “It can cost […]

What is service entrance cable? The definition of service-entrance cable in 338.2 is “a single conductor or a multiconductor assembly provided with or without an overall covering, primarily used for services.” Type USE cable, containing two or more conductors, is permitted to have one conductor that is uninsulated. What are service entrance conductors protected against? […]

What is system call explain any five system calls which are used in Linux? Open() A program initializes access to a file in a file system using the open system call. Read() A program that needs to access data from a file stored in a file system uses the read system call. Write() What is […]

How do you calculate the transfer function of a DC motor? Transfer Function of Armature Controlled DC Motor Let Ra = Armature resistance, La = Armature inductance. Ia = Armature current. Va = Armature voltage. eb = Back emf. Kt = Torque constant. Kb= Back emf constant. What is field controlled DC motor? Field Controlled […]

What is the importance of electrical power? Electricity is also important for the purpose and operation of machines such as computers or monitors that display data to enhance medicine. Without electricity, hospitals and medicine would not be able to be advanced and cure illnesses, which would also result in more casualties. Why is electricity the […]

What does 65 mean on a tire? The two-digit number after the slash mark in a tire size is the aspect ratio. For example, in a size P215/65 R15 tire, the 65 means that the height is equal to 65% of the tire’s width. The bigger the aspect ratio, the bigger the tire’s sidewall will […]

How do I calculate the flow rate of my air compressor? How Do You Calculate CFM for an Air Compressor? Next, convert to standard pressure (ATM). Tank Pump-up Time = 1 min 8.4 seconds (1.14 minutes) The three primary factors are: CFM = Tank Volume in Cubic Feet x Standard Pressure (ATM) During a Cycle […]

How does a transformer work? The core of the transformer works to direct the path of the magnetic field between the primary and secondary coils to prevent wasted energy. Once the magnetic field reaches the secondary coil, it forces the electrons within it to move, creating an electric current via electromotive force (EMF). What is […]

What is tensile strain at yield? Tensile Strength. Yield Strength is the stress a material can withstand without permanent deformation or a point at which it will no longer return to its original dimensions (by 0.2% in length). What is the strongest type of fabric? Of the natural fabrics, silk was the strongest, and wool […]