What is straightness tolerance? The standard form of straightness is a 2-Dimensional tolerance that is used to ensure that a part is uniform across a surface or feature. Straightness can apply to either a flat feature such as the surface of a block, or it can apply to the surface of a cylinder along the […]
Who gave the land for Arlington National Cemetery?
Who gave the land for Arlington National Cemetery? George Washington Parke Custis Is Arlington cemetery only for veterans? Eligibility for in-ground burial at Arlington National Cemetery is the most stringent of all U.S. national cemeteries. However, most veterans who have at least one day of active service (other than for training) and an honorable discharge […]
How did Hershey and Chase established the DNA is transferred from virus to bacteria?
How did Hershey and Chase established the DNA is transferred from virus to bacteria? Hershey and Chase marked phages by incorporating radioactive isotopes of phosphorus and sulfur in those phages. They allowed some phages to replicate by infecting bacteria, specifically Escherichia coli, or E. Coli, that scientists had grown in radioactive sulfur. Why did Hershey […]
How do iguanas feed underwater?
How do iguanas feed underwater? Unlike land lizards, marine iguanas have blunt snouts that help them feed on algae underwater. They also have flattened tails that help them swim efficiently. 4. Marine iguanas typically spend only a few minutes underwater eating but can spend up to 30 minutes at a time submerged. What is the […]
Why do we use wood to make furniture?
Why do we use wood to make furniture? 5 Reasons Why Wood Is The Greenest Furniture Choice Wood Is Renewable. First of all, wood is the most environmentally friendly raw material. Wood Is Good For The Climate. Wood Means Zero Waste. Wood Is Durable And Lasts A Long Time. Wood Scores High On Life Cycle […]
Was the Texas Chainsaw Massacre a low budget?
Was the Texas Chainsaw Massacre a low budget? The Texas Chainsaw Massacre: How Low-budget Filmmaking Created a Classic. Far from a curse, Tobe Hooper’s tiny budget made The Texas Chainsaw Massacre a timeless horror classic… Directed by Tobe Hooper, then a largely unknown 20-something filmmaker from Austin, the film’s painfully low budget only added to […]
Is Airtel digital TV and Airtel DTH same?
Is Airtel digital TV and Airtel DTH same? Airtel Live TV is now Airtel Xstream and it is available as a part of Airtel Thanks Rewards to the Airtel Broadband, Airtel DTH, and Mobile customers. Is Tata sky better than Airtel digital TV? It is important to know that both the companies offer excellent services. […]
What are the stages of city development?
What are the stages of city development? This theory describes four stages of urban development: urbanization, suburbanization, de-urbanization, and re-urbanization through the processes of concentration/ de-concentration and growth/ decline of entire functional urban regions. How does urban development affect the environment? Urban areas affect not only the weather patterns, but also the runoff patterns for […]
How long does it take to ride the Pan American Highway?
How long does it take to ride the Pan American Highway? Driving an average of eight hours a day, it would take approximately three months to get from Alaska to Argentina, although most travelers take much longer (anywhere from six to 18 months) in order to make regular detours and stop-offs. Is Darien Gap Dangerous? […]
Are any of Charles Dickens descendants alive today?
Are any of Charles Dickens descendants alive today? ‘ Mark revealed there are 237 members of the Dickens family, but only about 60 direct descendants alive today. Eight black-and-white portraits of the writer have been colourised by the Charles Dickens Museum to celebrate the 150th anniversary of his death. Who was Charles Dickens first wife? […]