It really depends on the organization. The could be the same thing, or very different. It is always wise to check a companies definition as stated in the "job Description"
the difference between aircraft maintenance engineer and aeronautical engineer is, aeronautical engineer dose the design work theoritically,while the aircraft engineer maintain and service the airplane
nothing
The independent audio engineer would be self employed.
Power vs Signals
fvxc
The difference between the desgineer and engineer is the math. They both do the same thing except the engineer does the math.
About $10/hr
Designer mostly drafting, piping engineer mostly calculation
"Automotive" means that such a person is specialized in cars.
Manufacturing is a specific branch of mechanical engineering that deals with manufacturing processes.
Nurse heals people
Yup