Do you work in a factory?
Yes I have for a month.
What do you do in the factory
I am on an assembly line. 
I have never worked in a factory before.  Is it a good line of work?
Yes. The assembly line assembles complex items.
So you are part of putting together a product?
Assembly line
An assembly line is a manufacturing process (often called a "progressive assembly") in which parts (usually interchangeable parts) are added as the semi-finished assembly moves from workstation to workstation where the parts are added in sequence until the final assembly is produced. By mechanically moving the parts to the assembly work and moving the semi-finished assembly from work station to work station, a finished product can be assembled faster and with less labor than by having workers carry parts to a stationary piece for assembly
place as a machinist in a clothing factory. Early in 1947, Straffen began to go into unoccupied homes and steal small items to hide them; he never brought them home or gave the items to others. Straffen had no friends and began stealing without being enticed by others.
On 27 July 1947, a 13-year-old girl reported to police that a boy called John had assaulted her by putting his hand over her mouth and saying, "What would you do if I killed you? I have done it before