yes it is fine
4 wheel drive trucks are designed for off road use. Always practice safe driving be it on or off road.
It is not safe to drive. Possibilities for cause, maybe wheel bearings, brake pads worn down to steel backing plates, if its front wheel drive there are even more possibilities. It has to be repaired before further driving.
The opposite of drive safe is careless driving.
Sure, it's safe to drive it to the closest tire repair shop that doesn't require you to get on the highway.
You buckle up and you drive safe
Yes, this will be safe to drive then in 2 wheel drive.
Should be
One can find drive safe tips at the local driving school. The government also has many pamphlets for safe driving. An easily accessible source for safe driving tips would be the public library or the internet.
If the driveshaft is removed then there is nothing to stop the transfur case fluid from running out while driving and that will burn up the transfur case. Your answer is NO.
As with most trucks, winter driving can be tricky if the truck only has rear-wheel drive. In this case, the driving wheels often have very little weight forcing them into the road, which results in low friction. A common remedy to this situation (besides four-wheel drive) is to weigh the back of the truck down to increase traction.
If you can not see where you are going, you are not safe to drive and will be prevented by law from driving.
Bent wheel studs!! No it is not safe to drive. Now way would I drive this vehicle until I replaced the bent studs.