Post and/or monitize same video on more than one channel?


Master Viking
I wonder if anybody knows the official answer to this.

Is it ok to post the same video on more than once channel? I have done this in the past because I make a video for say a website I am affiliated with and it gets posted to their YT channel but I still post it on mine as well.

If the answer to that question is yes its ok to do this. Then it continues to further ask.

Is it ok to monetize the video on more than one YT channel?

I have a IRL example I am looking at right now. My 3500sub video is to show people my computer setup and equipment. This video is relivant to both of my YT channels (I just created a new one) if I had monitization enabled for both is there any rule that says I cant claim it on both?