Distance between which components, is the stand-off distance?
(a) Nozzle-inlet and work piece top
(b) Nozzle-outlet and work piece-top
(c) Nozzle-inlet and work piece-bottom
(d) Nozzle-outlet and work piece-bottom
The question was asked by my school teacher while I was bunking the class.
Enquiry is from WJM in division Mechanical Processes of Advanced Machining