Maximum # of threads in a threadpool queue.

Question

Hi all, What is the maximum number of threads that can be added to the queue? If this number is limited by the available memory in the machine, what happens to the remaining threads that were not added to the queue. Will they ever start ? Also I read that each thread is assigned a default stack memory of 1 MB size. What happens if they need more than 1 MB and the resources are not available? thanks in advance, techbrat.