Category: Engineering

What is a compound gear train? A compound gear is a number of gears fixed together. Consequently, they rotate at the same speed. The gear train below has an arrangement of gear wheels including two compound gears. Gear trains like this are often found inside machines such as centre lathes and milling machines. Why are […]

Is erythritol safe for humans? The World Health Organization (WHO) approved erythritol in 1999, and the FDA did the same in 2001. It’s also OK for people with diabetes. Erythritol has no effect on glucose or insulin levels. This makes it a safe sugar substitute if you have diabetes. Is Monk fruit sweetener better than […]

Why did so many homes foreclosed in 2008? Declining prices put many homeowners “underwater” on their mortgages, owing more than their homes are worth, which makes them more likely to default. And adding a flood of bank-owned homes to already slow markets further outstrips demand and dampens prices, creating a spiral of lower prices and […]

What is U in partial differential equation? Partial Differential Equation Definition The above relation implies that the function u(x,y) is independent of x which is the reduced form of partial differential equation formula stated above. The order of PDE is the order of the highest derivative term of the equation. What does a partial derivative […]

Can I use the same flash drive on a Mac and PC? You can format a hard drive or USB flash disk specifically so that it will be compatible with both Mac OS X and Windows PC computers. How do I get my USB to work on both Mac and Windows? How to Format a […]

Is grape juice a glucose or fructose? of grapes and grape juice. Fructose and glucose are the predominant sugars in grapes, although sucrose may also be present in small quantities. These sugars are the substrates for alcoholic fermentation, but lactic acid bacteria can also me- tabolize the hexose sugars and result in spoilage. Is grape […]

What is the rhyme scheme of the soul selects her own society? Genre: The genre of The Soul Selects her Own Society is poetry. There are three stanzas, each one separated into four lines with a complex rhyme scheme of A B C B D E F G H I H J. The second stanza […]

What does Ronda mean? good lance Is Rhonda a Welsh name? Rhonda is a given name derived from Rhondda, which is a Welsh name. What does the name Rhonda mean for a girl? Meaning:good lance. Rhonda as a girl’s name is of Welsh origin meaning “good lance”. What does the name Rhinda mean? In Norse […]

What is Erin Hunter writing now? She now lives in London where she works as the editor for the series. On 5 April 2011, the Bookperk website ran a special for signed copies of Warriors: Omen of the Stars #4: Sign of the Moon. Because Erin Hunter is not an actual person, these books were […]

What did Beowulf do? Beowulf was a great warrior in the land of the Danes and Geats. He defeated Grendel and Grendel’s Mother early in his life. The Dragon was fire-breathing and melted the sword causing Beowulf to battle without a weapon. The blood of the Dragon was poisonous and when he did bite Beowulf, […]