Generally not. If a tornado is closing in on you a car is one of the most dangerous places to be. If you are in a car and a tornado is coming close get out of it and seek shelter in a sturdy building. If no such shelter is available take cover in a ditch or depression.
No, hiding in a dumpster during a tornado would NOT be safe, because even a low-grade tornado could easily toss or crush a dumpster.
A closet can provide good shelter during a tornado.
yes
It depends on the strength of the tornado, but it is not as safe as a fully underground basement. In most cases it would be safe, especially if you can get into a room that is in the underground portion of it.
If it is underground, probably
No. An automobile is just about the worst possible place to be in a tornado. Vehicles can be easily overturned or tossed by tornadoes. In such cases survival is unlikely.
No, hiding in a dumpster during a tornado would NOT be safe, because even a low-grade tornado could easily toss or crush a dumpster.
A closet can provide good shelter during a tornado.
No. It is not safe to be outdoors in a tornado, and outdoor elevators are often made largely of glass, which is dangerous to be near during a tornado.
Yes. A concrete basement is one of the safest places to be during a tornado.
If it is in a sturdy house or building, yes. In fact it is best to be indoors and preferably underground during a tornado.
yes
It is not.Go to your basement.
It depends on the strength of the tornado, but it is not as safe as a fully underground basement. In most cases it would be safe, especially if you can get into a room that is in the underground portion of it.
If it is underground, probably
Good Shelter
No, definitely not so great things to do during tornado.