What is the FCC database? Database Listing The FCC is responsible for managing and licensing the electromagnetic spectrum for commercial users and for non-commercial users including: state, county and local governments. How do I find my FCC license number? Go to the FCC ULS page http://wireless.fcc.gov/uls/ Enter a specific call Read more…
Waarom waren soldaten aan het front? 1914: optimisme bij de soldaten In Frankrijk, Engeland en Duitsland dienden de vrijwilligers zich met miljoenen tegelijk aan, vol goede moed om de eer van hun vaderland te verdedigen. Een aantal Nederlanders koos ervoor om zich als vrijwilliger aan te melden bij de legers Read more…
How do you measure a roller chain? The pitch diameter for each roller chain drive sprocket or idler is obtained from equations below….Meaning of used variables: C 0 Desired center distance [m] p Chain pitch [m] z 1 Number of teeth of the driver sprocket [-] z 2 Number of Read more…
When did the first jet take off? Frank Whittle, an English inventor and RAF officer, began development of a viable jet engine in 1928, and Hans von Ohain in Germany began work independently in the early 1930s. In August 1939 the turbojet powered Heinkel He 178, the world’s first jet Read more…
How do you install CentOS ISO on VirtualBox? To install CentOS 8.0 on VirtualBox, follow these steps: Open the URL https://www.centos.org/download/ in your favorite browser. Click the “Get CentOS Now”. Click “CentOS Linux DVD ISO” shown in the below image. As you can see it is a 6.6 GB file. Read more…
Quando sai o resultado do Cotuca? Divulgação das inscrições confirmadas Acesse o site do Exame de Seleção para verificar as inscrições confirmadas e, para maiores informações, a área do candidato. ATENÇÃO: A divulgação da Lista Final com os 160 primeiros classificados de cada curso será divulgada em 06/01/2021 (após as Read more…
What is special about Villa Savoye? Completed in 1931, Villa Savoye is one of the most important houses of the 20th century. A key building in the development of the International Style of Modernism, it is one of the only houses in France to have been declared a national monument Read more…
Wie bekomme ich quietschende Bremsen weg? Quietschende Bremsen – Fragen und Antworten Werden nur die Beläge und nicht die Bremsscheibe ersetzt, müssen die Klötzchen angeschliffen werden, um sich an die leicht eingelaufenen Scheiben zu schmiegen. Ohne einschleifen quietscht es. Für die bessere Gleitfähigkeit der Bremsen nimmt man oft Zinkpaste her. Read more…
What channel is the BET Awards on 2021? The show will air live on Sunday, June 27 at 8 pm EST/PST on BET, with simulcasts on BET HER, LOGO, MTV, MTV2, TV Land and VH1. Where can I watch the BET Awards 2021 free? The BET Awards will air on Read more…
What is the relationship between frequency and wavelength and energy? The amount of energy is directly proportional to the photon’s electromagnetic frequency and thus, equivalently, is inversely proportional to the wavelength. The higher the photon’s frequency, the higher its energy. Equivalently, the longer the photon’s wavelength, the lower its energy. Read more…