Can 1 axle support the weight of a 3 axle trailer short term?

I was thinking about 3 axle trailers. When you drive that thing in uneven terrain, you would imagine some of the wheels coming off the ground at times. What if it happens to only support 1 axle while the other 2 axles are just hanging there. Would that break the axle or is there enough margin that 1 axle can still hold all the weight?

I had a few yrs ago but dropped them so ill try n remember lol...its like kind of a mix of online and in class...you need to show up on certain dates but majority will be online..basically if it doesn't say what building its in...its online 100% or majority lol..

Should I use my phone as my GPS or get a GPS unit?

I have a Samsung Galaxy S3 and I'm going to be buying my first car in the next month and wondering if I should use my phone as my GPS or get a GPS unit? Pros and Cons of each choice and what would you prefer? I would get a phone holder for my car.

Yes and no. Logically yes, physically no. You would have to stuff a 4WD front axle under the car, probably a Dana 30 or Dana 44, then you would need a Engine/Transmission that could except a 4WD Transfer-Case, plus the custom driveline, adapter, etc.
So while YES, it could techically be done (and has been done before), it would cost quite.a bit of money to make it all happen.