Category: Engineering

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 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 […]

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? 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 is the flow of water through a cell membrane called? osmosis What is the movement of water down a concentration gradient? Osmosis is the movement of water through a semipermeable membrane according to the concentration gradient of water across the membrane, which is inversely proportional to the concentration of solutes. When water molecules move […]

Can I run 8 ohm and 4 ohm speakers together? You can mix 4-ohm and 8-ohm speakers just fine, provided the unit is 4-ohm capable and you don’t wire speakers in parallel or use both A/B speakers. How do you calculate resistance in a series circuit? In a series circuit you will need to calculate […]

What is so special about Boeing 787 Dreamliner? The Boeing 787 Dreamliner has revolutionized flying for both passengers and pilots. In flight deck, a head-up display increases the pilots’ situational awareness and specially designed surfaces on the wings make the aircraft more fuel efficient. Where is the Boeing 787 Dreamliner manufactured? Boeing 787 Dreamliner Sections […]

What is the force that attracts all objects to each other? Gravitational force -an attractive force that exists between all objects with mass; an object with mass attracts another object with mass; the magnitude of the force is directly proportional to the masses of the two objects and inversely proportional to the square of the […]

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? 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 […]