Q regarding starting multiple transfers simultaneously

All,

I'm pretty sure I know the answer to this but I'm not really in a position to test it and I hope someone can answer definitively for me. I have 3 different folders each with a lot of files that are being transferred to another 3 folders.
Am I able to start the transfer for the first folder to the other, then queue up the second and third transfers without waiting for the first one to finish? I hope I've been clear and thanks for your help.

Yes you can do that. Increase the number of workers and then set the number of workers per favorite/site to 1.