Category: Engineering

Why do speed skaters swing one arm? In longer races, speed skaters may place both arms on their back and swing only the outer arm on the curve, which helps with balance. “So when you want to save a little energy, for later in the race, you can put one arm on your back.” Why […]

What are the elements of sacramental celebration? There are seven sacraments in the Church: Baptism, Confirmation or Chrismation, Eucharist, Penance, Anointing of the Sick, Holy Orders, and Matrimony.” How do we celebrate the sacrament of Holy Orders? Through the sacrament of holy orders, or ordination , a man vows to lead other Catholics by bringing […]

What is the coolest dog breed? It isn’t easy to narrow down cool dog breeds to just 10, but these pups made the list because of their unique good looks: Mudi. Lagotto Romagnolo. Irish Wolfhound. Puli. Borzoi. Bull Terrier. Wirehaired Vizsla. Tibetan Mastiff. What is the manliest dog? Manology: 10 Manly Dog Breeds Irish Setter. […]

How can I test my dogs health? Simple health checks you can do with your dog at home Look and feel your dog’s nose. Your dog’s nose may not be cold and wet! Look at your dog’s eyes. The eyes should be bright. Look and smell inside both ears. Learn what is normal for your […]

How did the Marlboro Man Die? lung cancer When was the Marlboro Man banned? 1971 Why was the Marlboro Man so successful? The Marlboro advertising campaign, created by Leo Burnett Co. and Philip Morris Co., is said to be one of the most brilliant advertising campaigns of all time. They turned the product from the […]

Who is more important to the education of a child the parents or teachers? We should add, parents are a child’s most important teacher and home is the most important classroom. It is simple math. A child spends three times as many hours away from the classroom as in it, and the lessons that are […]

What is PAP in authentication type? Password Authentication Protocol In which protocol PAP authentication mechanism is mainly used? PAP is a password Authentication Protocol used by PPP links to validate users. PAP authentication requires the calling device to enter the username and password. If the credentials match with the local database of the called device […]

How much horsepower does a 80 cubic inch Harley have? The current 80 CID engine using stock Harley-Davidson cases, cylinders and heads is able to produce 95.3 Ft. Lbs. of torque at 4700 rpm’s and 95.3 Horsepower at 5700 rpm. The power comes on unbelievably strong between 4000 and 6000 RPM. Is the twin cam […]

How do you calculate the RPM of an impeller? TipSpeed = Π × D × n Tip Speed – impeller tip speed (rpm) D – impeller diameter (ft) n – impeller rotation speed (fpm) How do you calculate impeller capacity? Calculations The ratio of impeller spreeds N1/N2 = 2 and the ratio of impeller diameters […]

How do you evaluate a limit algebraically? Find the limit by rationalizing the numerator Multiply the top and bottom of the fraction by the conjugate. The conjugate of the numerator is. Cancel factors. Canceling gives you this expression: Calculate the limits. When you plug 13 into the function, you get 1/6, which is the limit. […]