What is the density of 5000 PSI concrete? Its dry density ranges from 85 to 115 pounds per cubic foot, and its 28-day compressive strength exceeds 2500 psi (3000- to 5000-psi compressive strengths are typical). By comparison, the dry density of normal weight concrete ranges from 130 to 155 pounds per cubic foot. What is…
Category: Contributing
What does a controller do in solar?
What does a controller do in solar? A solar charge controller is used to keep the battery from overcharging by regulating the voltage and current coming from the solar panel to the battery. It is programmed at 15-A/200-W unit and uses MPPT (maximum power point tracking) to accelerate solar charging of the battery up to…
What is the best treatment for polycystic kidney disease?
What is the best treatment for polycystic kidney disease? Angiotensin-converting enzyme (ACE) inhibitors and angiotensin-2 receptor blockers (ARBs) are the 2 medications most widely used. There are also some lifestyle changes you can make to help reduce your blood pressure, such as cutting your salt intake to less than 6g a day (6g of salt…
Where are numerical methods used?
Where are numerical methods used? Numerical methods must be used if the problem is multidimensional (e.g., three-dimensional flow in mixing elements or complicated extrusion dies, temperature fields, streamlines) and/or if the geometry of the flow region is too complex. They need a high degree of mathematical formulation and programming. What is a numerical problem? Generally…
Which is better quality 300 DPI or 1200 DPI?
Which is better quality 300 DPI or 1200 DPI? The higher the dpi the better the resolution and the better copy/print quality. For example, 1200 X 1200 dpi will give you better resolution or copy/print quality than 600 X 600 dpi, thus giving you better copy/print quality and better half tones. Is 300 DPI or…
How do I pay my SIUE bill?
How do I pay my SIUE bill? Here is how it works: Go to siue.edu/pay-my-bill. Choose “Student Login” Enter your e-ID (such as “jsmith”) and password. Click “Make Payment” Enter the dollar amount you want to pay and click “Checkout” Select “eCheck” and enter your bank routing number and bank account number. Confirm your payment…
What is the chemical formula carbon and hydrogen?
What is the chemical formula carbon and hydrogen? Carbon hydrogen | CH6 – PubChem. What is the molecular formula of CHCl? CID 6432229 PubChem CID 6432229 Molecular Formula CHCl Synonyms AKOS006384431 Molecular Weight 48.47 Dates Modify 2022-06-25 Create 2006-04-28 What elements are in HCFCs? chlorofluorocarbon (CFC), any of several organic compounds composed of carbon, fluorine,…
How do I fix my Xbox 360 when it says no signal?
How do I fix my Xbox 360 when it says no signal? Turn off the console. Turn on the console. As the console starts, press and hold the Y button while pulling the right trigger on the controller. The display settings are reset to the default settings, and then the console automatically restarts. What…
What is carnelian stone good for?
What is carnelian stone good for? A stabilising stone, Carnelian restores vitality and motivation, and stimulates creativity. It gives courage, promotes positive life choices, dispels apathy and motivates for success. Carnelian is useful for overcoming abuse of any kind. What type of rock is carnelian? Carnelian is a variety of chalcedony and is a microcrystalline…
When did clipless pedals invented?
When did clipless pedals invented? The clipless pedal was invented by Charles Hanson in 1895. It allowed the rider to twist the shoe to lock and unlock and had rotational float (the freedom to rotate the shoe slightly to prevent joint strain). The M71 was a clipless pedal designed by Cino Cinelli and produced by…