well just imagine that you are building a car, or a train or an airplane and the metal you use for something starts to rust, if that's near the engine or something that leads to the engine than it could put set the car a light.
Rust is a problem because it is Ugly
No, that is not a problem.
destruction of a metal
No
The Mistakes done by engineers during there work which leads to some kind of damage to society is called engineering problem.
Pitting is when there are small holes starting to appear in steel often caused by corrosion/rust
Corrosion and rust could be problems with iron bridges.
I don't think you are able to fix this rust problem, take you car to your local repair shop or car dealer. They should be able to take care of your problem and fix it for you. Hope I can help.
you can fix your car when it has a problem
To determine a reacting substance that use in manufacture of machines buildings ex iron get rust etc
Scale drawing.
The first step of the engineering process is to define the problem clearly. This involves identifying the needs or challenges that require a solution and understanding the constraints and requirements associated with the problem. A well-defined problem sets the foundation for the subsequent stages of the engineering process, guiding the development of effective solutions.