Category: Engineering

How do you describe chemical engineering? Chemical engineering is the branch of engineering that deals with chemical production and the manufacture of products through chemical processes. This includes designing equipment, systems and processes for refining raw materials and for mixing, compounding and processing chemicals to make valuable products. What problems do chemical engineers solve? Chemical […]

What is the formula for curvature? The radius of curvature of a curve at a point M(x,y) is called the inverse of the curvature K of the curve at this point: R=1K. Hence for plane curves given by the explicit equation y=f(x), the radius of curvature at a point M(x,y) is given by the following […]

Which utility program reads an assembly language source file and produces an object file? Assembler What is object file in assembly language? An object file is a computer file containing object code, that is, machine code output of an assembler or compiler. The object code is usually relocatable, and not usually directly executable. There are […]

How do you put PCA on a dataset? To get the dataset used in the implementation, click here. Import the dataset and distributing the dataset into X and y components for data analysis. Doing the pre-processing part on training and testing set such as fitting the Standard scale. Applying the PCA function into training and […]

How do you calculate the efficiency of an electric motor? To calculate a motor’s efficiency, you must measure its mechanical output power and divide it by the electrical input power. Measuring mechanical output power is fairly easy: You can use a torque meter to find the mechanical power based on the motor’s speed and load. […]

What is direct shear test for soil? From Wikipedia, the free encyclopedia. A direct shear test is a laboratory or field test used by geotechnical engineers to measure the shear strength properties of soil or rock material, or of discontinuities in soil or rock masses. How do you do a direct shear test? The testing […]

What happens to the viscosity of a Newtonian fluid? A Newtonian fluid is one whose viscosity is not affected by shear rate: all else being equal, flow speeds or shear rates do not change the viscosity. Air and water are both Newtonian fluids. Some liquids,c however, have viscosities that change with rate of shear. What […]

Does the height depends on the distance between the person and the mirror? You will see that you only need a mirror length of about 1/2 your height. This is due to the principle of reflection, which states that the angle of incidence equals the angle of reflection. A light ray from your foot strikes […]

What inventions were made in the Iron Age? Technology Inventions and Innovations A B Pump Iron Age Lathe Iron Age Iron dagger Iron Age Iron chisel Iron Age What metal technology brought about the Iron Age? The development of the now-conventional periodization in the archaeology of the Ancient Near East was developed in the 1920s […]

How do you calculate micrometer reading? You just have to add the first part and second part of the measurement to obtain the micrometer reading: 5.5+0.28=5.78 5.5 + 0.28 = 5.78 mm. What is the reading of outside micrometer 0.25 mm? Electronic Outside Micrometers measure 0-0.25 millimeters (0-1 inches) at a time. They feature an […]