I'm confused, do you mean when you are going in reverse or turning the engine over in reverse direction?
An anti aging vitamin will not help reverse damage to the human body. Nothing can reverse the damage you have done.
Ruin it if it overheats with no lubricantProbably seize
No, as long as you come to a complete stop before you put it in park.
Lost of oil pressure and sever engine damage
reverse carnot engine is also called a REFRIGERATION SYSTEM.
You can permanently damage the catalytic converter (if fitted) which can be costly to replace.
A Corioliss hair straightener can leave damage such as burnt hair, dry hair, split ends, and coarse hair. This damage can be hard to reverse, and can be very unappealing.
has engine been damage
No revving your engine dosent damage it.
They are not always reverse.
Cut it off
The engine will most likely be ruined.