What is the formula for tire size? We know the diameter of the wheel is 15 inches, so the diameter of the tire is given by: tire diameter = wheel diameter + (2 * sidewall height) How much taller is a 235 tire than a 225? Plus Sizes 225/75-15 235/75-15 Diameter inches (mm) 28.29 (718.5) […]
Which technology is used to place the components directly on the printed circuit boards?
Which technology is used to place the components directly on the printed circuit boards? There are two methods of placing components on a printed circuit board (PCB). The first one is Through-Hole Mounting (THM) and the other one is specified as Surface Mount Technology (SMT). At EPR we use SMT as well as THM. Both […]
How do you calculate contact time disinfectant?
How do you calculate contact time disinfectant? Divide 1,500 gallons by the peak hourly flow of 15 gallons per minute to get 100 minutes of time available. Step 2: Your contact time is 100 minutes x 1.5 mg/l. This is equal to 150 min. mg/l of available contact time. How long does chlorine residual last? […]
How do you calculate the average molecular weight of a polymer?
How do you calculate the average molecular weight of a polymer? The distribution of molecular weights in a polymer sample is often described by the ratio of the weight average molecular weight to the number average molecular weight. In this case the ratio is 000 = 1.063. This ratio is the Polydispersity Index (or PDI)…. […]
What precautions should be taken when carrying a load?
What precautions should be taken when carrying a load? Safe lifting tips Healthy body Think before you lift. Plan the lift. Keep the load close to the waist. Adopt a stable position. Ensure a good hold on the load. Do not bend your back when lifting. Do not bend the back any further while lifting. […]
How much does manufacturing contribute to the US economy?
How much does manufacturing contribute to the US economy? Manufacturers in the United States account for 11.39% of the total output in the economy, employing 8.51% of the workforce. Total output from manufacturing was $2,334.60 billion in 2018. How does industry help the economy? Increased Employment Opportunities Industrialization provides increased employment opportunities in small- and […]
Who was the first man to make a light bulb?
Who was the first man to make a light bulb? Humphry Davy Who invented the lightbulb before Edison? Sir Humphrey Davy Is Thomas Edison’s first light bulb still burning? The Centennial Light is the world’s longest-lasting light bulb, burning since 1901, and almost never switched off. It is at 4550 East Avenue, Livermore, California, and […]
What are the different types of fabrication?
What are the different types of fabrication? What Is the Metal Fabrication Process? Cutting. Perhaps the most commonly used metal fabrication processes involve cutting, where sheets of metal are split into halves, thirds or smaller sections. Folding. Welding. Machining. Punching. Shearing. Stamping. Casting. What are the materials used in fabrication? Below is a list of […]
How do you display the contents of a file in Python?
How did the vaccine impact society?
How did the vaccine impact society? Vaccination, along with sanitation and clean drinking water, are public health interventions that are undeniably responsible for improved health outcomes globally. It is estimated that vaccines have prevented 6 million deaths from vaccine-preventable diseases annually (Ehreth, 2003). What vaccines were given in the 1950s? In the early 1950s there […]