What are the answers for the Chrysalids chapter 13?

Yes, but it's sketchy. Each jurisdiction handles it slightly differently.You'll have to ask for the Court to continue/reinstate the stay. The automatic stay is only good for 30 days on a subsequent...

It's a chapter of bankrupcy.

That is a possibility for those individuals who cannot meet the obligations of Chapter 13 bankruptcy. This can be done once for any reason, without court approval. However, to switch back, approval...

Chapter 13's can be converted (transferred) to a Chapter 7, but it depends on a multitude of other requirements.

Yes, it's called "converting to" the other chapter. You cannot go back as easily, however, so make sure it's what you want to do.