What are the types of elements used in FEA? Elements in FEA are generally grouped into 1D element, 2D element, and 3D element. They are recognised based on their shapes. For example, elements can take on the form of a straight line or curve, triangle or quadrilateral, tetrahedral and many more. The simplest element is […]
What is the purpose of doping semiconductor materials?
What is the purpose of doping semiconductor materials? In semiconductor production, doping is the intentional introduction of impurities into an intrinsic semiconductor for the purpose of modulating its electrical, optical and structural properties. The doped material is referred to as an extrinsic semiconductor. What is the role of doping in band structure? In extrinsic semiconductors, […]
What are the 3 stone ages?
What are the 3 stone ages? The Stone Age, whose origin coincides with the discovery of the oldest known stone tools, which have been dated to some 3.3 million years ago, is usually divided into three separate periods—Paleolithic Period, Mesolithic Period, and Neolithic Period—based on the degree of sophistication in the fashioning and use of […]
What effects result when there is an impact between Earth and an asteroid?
What is the difference between a mature fruit and a ripe fruit?
What is the difference between a mature fruit and a ripe fruit? To preserve fruits and vegetables at their peak, it helps to understand the difference between maturity and ripeness. Maturity means the produce will ripen and become ready to eat after you pick it. Ripeness occurs when the color, flavor, and texture is fully […]
What is flexible pavement design?
What is flexible pavement design? Flexible pavements are so named because the total pavement structure deflects, or flexes, under loading. A flexible pavement structure is typically composed of several layers of materials. Each layer receives loads from the above layer, spreads them out, and passes on these loads to the next layer below. What are […]
What is the first thing a technician must do before attempting to diagnose an electrical circuit?
What is the first thing a technician must do before attempting to diagnose an electrical circuit? Perform starter circuit voltage drop tests; determine needed repairs. Disable the ignition and fuel system before performing these tests. Check the voltage drop between each component in the starter circuit while operating the starter motor. Voltage drop between each […]
How does the long profile of a river change from source to mouth?
How do you compare independent and dependent variables?
How do you compare independent and dependent variables? You can think of independent and dependent variables in terms of cause and effect: an independent variable is the variable you think is the cause, while a dependent variable is the effect. In an experiment, you manipulate the independent variable and measure the outcome in the dependent […]
What are the new trends in automobile?
What are the new trends in automobile? Top 10 Automotive Industry Trends in 2021 Autonomous Vehicles (AV) Connectivity. Electrification. Shared Mobility. Artificial Intelligence (AI) Big Data & Data Analytics. Human-Machine Interface. Blockchain. What is the future of the automobile industry? According to the latest estimates, global car sales will decline between 20 and 30 percent […]