Refreezing of veggies is not recommended since that will adversely affect the quality. From a food safety standpoint, it might be OK if the food did not get above 40°F, but that also depends how long the food has been thawed and how it got thawed out.
If you have any doubts about the safety of the food, discard it.
Yes, but they may not taste so good when you finally eat them.
Sure, not a problem. They will be a little mushier after thawing but they will be safe to eat.
yes but you sacrifice taste and texture
No
You should never refreeze a thawed smoked turkey. However, once you cook a thawed turkey, you can freeze the meat.
can I refreeze cooked stuffed cabbage
yes
yes
No, it is not safe to refreeze any meat once it has thawed, however if you cook it you can then freeze it again.
It was too warm for the ice to refreeze. One the meat had thawed, they did not think it would be safe to refreeze it.
yes
Yes. It is preferable over trying to refreeze raw thawed chicken.
For most dishes you can, yes.
Yes, you can, but not too many times.
Not if it is raw and has been fully thawed. You can cook it and then refreeze it. Put it in an air tight container.
no once it has thawed you cannot refreeze it