a. The material used for a casting pattern depends upon the production quantity. What materials are used for low production quantities, and what materials are used for high production quantities? b. A...

a. The material used for a casting pattern depends upon the production quantity. What materials are used for low production quantities, and what materials are used for high production quantities?

b. A carbide tool cutter is 6 in. in diameter. What is the expected number of carbide inserts (teeth) to be used for the cutter?