Can an Iphone be tracked if the sim card is taken out and the phone is turned off?

it is not possible to track a dead phone.
ＷWＷ.monitoring-softwares.CＯM

No it can't x x

No, of course it isn't usable either, so why would you do that unless you have a stolen phone and are waiting for someone to tell you how to use it without being arrested! (BTW: That ALSO won't happen!)

No.

Yes, it can be tracked only if spy app like iKeyMonitor is installed.
https://www.youtube.com/watch?v=q6vLcApSrk8

Nope.

If you are bin laden, then yes.