There are a number of other aspects of cooperative communication, far too many to outline in a single article. However, cooperative communication involves the use of techniques that are designed to prevent destructive conflict, enhance workplace morale, and save considerable time and energy.
Report Abuse. 1  a commercial break is about 1 minute and a half for most channels. 2  can be anywhere between 2 and 4 minutes. 3  maybe enough to play a call of duty match hehe.  Time it with a watch or clock that has a second hand, and you'll know yourself.
For other uses, see Bumper. In broadcasting, a commercial bumper, ident bumper or break-bumper (often shortened to bump) is a brief announcement, usually two to 15 seconds in length that can contain a voice over, placed between a pause in the program and its commercial break, and vice versa.