Question

By which process gun barrels are produced by using metal forming process

Answer 1

manufacturing techniques of guns with more than one barrel, each barrel is formed separately. Each barrel is formed by drilling a single hole through a metal block and then forming the outside of the barrel, for example, by turning the barrel on a lathe.

Answer 2

Photochemistry, the branch of chemistry that deals with the chemical processes that are caused by the absorption of light energy. ... A primary photochemical reaction is the immediate consequence of the absorption of light. Subsequent chemical changes are called secondary processes.