What is the relative humidity at dew point temperature? The dew point is the temperature the air needs to be cooled to (at constant pressure) in order to achieve a relative humidity (RH) of 100%. At this point the air cannot hold more water in the gas form. What is meant by dew point temperature? […]
What did Percy Spencer died of?
What did Percy Spencer died of? Septe What was the microwave originally invented for? Percy Spencer How old was Percy Spencer when he invented microwave? 18 months old What was Percy Spencer’s job? Inventor What type of engineer was Percy Spencer? electrical engineers When did Percy Spencer die? How old is Percy Spencer? 76 years (1894–1970) […]
What is the physical property of ductility?
What is the physical property of ductility? Ductility is the physical property of a material associated with the ability to be hammered thin or stretched into wire without breaking. A ductile substance can be drawn into a wire. Is brittleness a physical property? Brittleness is a characteristic that describes chalk. Any such characteristic of a […]
What is traffic volume in transportation?
What is traffic volume in transportation? Volume Study Traffic volume is defined as the number of vehicles crossing a section of road per unit time at any selected period. Traffic volume studies are conducted to collect data on the number of vehicles and/or pedestrians that pass a point on a highway facility during a specified […]
What is the difference between Otto and Diesel cycle?
What is the difference between Otto and Diesel cycle? Otto cycle is used by petrol ignition whereas diesel engine uses the diesel cycle. Another noteworthy difference is that the Otto cycle heat occurs at constant volume, whereas the diesel cycle works on constant pressure…. What is meant by Otto cycle? An Otto cycle is an […]
What is an example of direct measurement?
What is an example of direct measurement? ‘Direct measurement’ refers to measuring exactly the thing that you are looking to measure, while ‘indirect measurement’ means that you’re measuring something by measuring something else. For example of direct measurement is weight, distance, and so on. What is an example of indirect measurement? Example of Indirect Measurement […]
How do you calculate heat load of shell-and-tube heat exchanger?
Why are engineering ethics important?
Why are engineering ethics important? It Gives Them Ability To Push Back Against Bad Decisions It should form part of the culture of engineering, and be celebrated as something to be proud of. A grounding in ethics empowers engineers to bring concerns forward, and ensure that the proper level of scrutiny is applied to unsafe […]
What are the components of graphical user interface?
What are the components of graphical user interface? The main pieces of a GUI are a pointer, icons, windows, menus, scroll bars, and an intuitive input device. Some common GUIs are the ones associated with Microsoft Windows, Mac OSX, Chrome OS, GNOME, KDE, and Android. What is the year that the GUI was designed? 1979 […]
How do you find the frequency of a 555 timer?
How do you find the frequency of a 555 timer? Here the time period is the total time it takes to complete one on/off cycle (T1+T2), while Duty cycle is the percentage of total time for which the output is HIGH….555 Timer Astable Calculator Description. Parameter Formulae Unit Frequency (F) 1.44 / (R1+2×R2) × C1 […]