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?
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 […]
What does it mean to dimension a drawing?
What does it mean to dimension a drawing? Definition Dimensioning is the process of specifying part’ s information by using of lines, number, symbols and notes . Lines to be used are always thin continuous line. 2. Symbol or abbreviation commonly found in a drawing are – “ diameter ” is represented by a symbol […]
What does the ringelmann effect explain?
What does the ringelmann effect explain? Ringelmann, a French agricultural engineer, took a rope and asked individual people to pull on it. We call it “the Ringelmann effect,” or social loafing. It describes the tendency for individual productivity to decrease as group size increases. What is ringelmann effect in sport? The effect known as Ringelmann […]
What type of fuel is used in NASA rockets?
What type of fuel is used in NASA rockets? hydrogen gas Do rockets use fossil fuels? The best rocket fuel point blank is burning liquid hydrogen and liquid oxygen. Many rocket engines EVEN 50 YEARS AGO used Hydrogen as a fuel, not Kerosene. Other fuels have been developed since then that have some advantages over […]
Does preheating fuel increase efficiency?
Does preheating fuel increase efficiency? It is known that preheating gasoline or other fuel for internal combustion engines can produce more efficient vaporization and higher combustion efficiency and engine performance than cold fuel. What is regenerative air preheater? Regenerative type of air preheater:- Tri sector regenerative preheater is commonly used in power plant. this design […]
What is Gauss Seidel iteration method?
What is Gauss Seidel iteration method? Gauss–Seidel method is an iterative method to solve a set of linear equations and very much similar to Jacobi’s method. The name successive displacement is because the second unknown is determined from the first unknown in the current iteration, the third unknown is determined from the first and second […]
Which lubrication system is used in 2 stroke engine?
Which lubrication system is used in 2 stroke engine? petroil mixture What is the primary cause of pollution from a two stroke engine? Two-stroke engines produce a lot of pollution because the fuel-air mixture in them gets contaminated with the engine’s lubricating oils. This allows fuel to enter the combustion chamber when the exhaust port […]
How is activation energy related to the energy of reaction?
How is activation energy related to the energy of reaction? Activation energy and reaction rate The activation energy of a chemical reaction is closely related to its rate. Specifically, the higher the activation energy, the slower the chemical reaction will be. The higher the barrier is, the fewer molecules that will have enough energy to […]