Category: Engineering

What is a one way flow control valve? Flow control or one-way flow control valves regulate the piston speed of pneumatic drives during advance and return strokes. This is done through suitable restriction of the flow rate of compressed air in exhaust air or supply air direction. The flow control function creates an adjustable annular […]

How does a cascade system work? Cascade Systems A cascade system uses one refrigerant to condense the other primary refrigerant that is operating at the desired evaporator temperature. This approach is usually used for temperature levels less than −80°F, when light hydrocarbon gases or other low boiling gases and vapors are being cooled. Why do […]

How do you reverse engineer a product? THE REVERSE ENGINEERING PROCESS. To reverse engineer a physical product, an organization will typically acquire an example of the product in question and take it apart to examine its internal mechanisms. This way, engineers can unveil information about the original design and construction of the product. How is […]

What is disturbance control system? A disturbance signal is commonly found in control systems. Disturbance signals represent unwanted inputs which affect the control-system’s output, and result in an increase of the system error. What is tracking error control systems? A tracking control system is designed to have a low steady-state error in response to a […]

What happens when you put ice in a warm drink? When you add ice to hot water, the ice melts and the hot water cools. This is based on the exchange of heat energy from the hot water to the ice. The exchange of energy causes the ice to melt. Once this happens, the cold […]

What are the requirements to be a robotic engineer? Though a bachelor’s degree is thought to be the bare minimum required level of education for robotics engineers, many employers will now only consider job applicants who have earned at least a master’s degree, such as a Master of Science in Robotics. What type of education […]

How do you calculate flow rate through a pipe? If the liquid is flowing through a pipe, the area is A = πr2, where r is the radius of the pipe. For a rectangle, the area is A = wh where w is the width, and h is the height. The flow rate can be […]

What are the NC motion control systems? In NC, there are three basic types of motion control system (Point-to-point, Straight cut and Contouring). Point-to-point systems represent the lowest level of motion control between the tool and workpiece. What are the basic components of NC system? A computer numerical control (CNC) system consists of three basic […]

How do you create a process for kids? fork() in C Fork system call is used for creating a new process, which is called child process, which runs concurrently with the process that makes the fork() call (parent process). After a new child process is created, both processes will execute the next instruction following the […]

What are the components of printer? A typical printer should have all the basic parts in order to carry out the printing process successfully, and they are: Paper support. Sheet feeder. Printer cover. Output tray. Output tray extension. connectors. Edge guides. Control Buttons. What are the types of printers and their functions? Types of Printers […]