Originally Posted by
73qanda
That is taken care of by providing guidance on how long the engine has to be at idle prior to shutting it down, ie a cool down period. It's dependant on whether reverse was used etc.
There is also warm up guidance prior to a take off but I am only talking about se taxi on arrival at destination anyway.
Usually a 1min cool down prior to single engine taxi on arrival (here in the USA anyway). Though sometimes keep both burning if it's tight turns into the gate.