How the piston moves from BDC to TDC? air enters the engine through the intake valve as the piston moves from TDc (top dead center) to BDc (bottom dead center). The exhaust valve then opens and the movement of the piston from BDc to TDc forces the exhaust gas out the valve. The exhaust valve […]
How do you calculate cost of excavation?
What is system call explain any five system calls which are used in Linux?
What is service entrance cable?
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 tensile strain at yield?
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 […]
What do mud cracks indicate?
What do mud cracks indicate? What do mud cracks tell about the environment of deposition of a sedimentary rock? They indicate an environment in which sediment got wet and then dried out. Such an environment could be a flood plain, or tidal flat. What do mud cracks and ripple marks indicate about the geologic past? […]
How do you calculate dry solids?
How do you calculate dry solids? Divide the mass of solids by the total mass of the solution, and then multiply the result by 100 to calculate the percentage of solids by weight. In this example, (17/167) * 100 = 10.18 percent. What is meant by volatile solids? Volatile solids are a substance that can […]
How do you calculate the transfer function of a DC motor?
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?
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 […]
How do I calculate the flow rate of my air compressor?
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 […]