How does the long profile of a river change from source to mouth? The long profile of a river shows changes in the height (altitude) of the course of a river from its source to its mouth. A long profile is usually concave and the slope becomes more gentle towards the mouth of the river. […]
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 […]
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 […]
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 3 forms of heat transfer?
What are the 3 forms of heat transfer? The Three Mechanisms of Heat Transfer: Conduction, Convection, and Radiation. Is medium required for heat transfer? Transfer of heat by radiation does not need any material medium. Energy from the sun comes to us by radiation. 1. Radiation is the fastest because in this case, the transfer […]
What is the process for using random numbers to generate a sample?
How the time required for mining is affected by the advance knowledge that the land must be restored?
How the time required for mining is affected by the advance knowledge that the land must be restored? 3. Explain how the time required for mining is affected by the advance knowledge that the land must be restored. The time affects the mining because it rushes the miners to do their job to have the […]
What are the types of elements used in FEA?
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 […]