Room Layouts & their Uses. The best way to layout a room is dependant on a number of factors including: ï· The space available. ï· The size of the audience. ï· The level of activity and interaction required. There are 6 main styles which are described below. Theatre Style. Theatre style seating allows the most people for a given. size of room.
Answer: Brass is an alloy made primarily of copper and zinc. The proportions of the copper and zinc are varied to yield many different kinds of brass. Basic modern brass is 67% copper and 33% zinc. However, the amount of copper may range from 55% to 95% by weight, with the amount of zinc varying from 5% to 40%.
The alloy we call brass is made up of copper and zinc. The proportions vary as the type of brass we wish to make. The ratio of copper to zinc can be 2:1 or 3:1 or can vary from there. Use the link below to check facts and learn more about the different brass alloys we use.