Q: Does "face" have the same meaning in the following two sentences?

Face the lapels of the jacket.

An enormous dilemma faces us.

A: different meanings

Q: Does "air" have the same meaning in the following two sentences?

The program was on the air from 9 til midnight.

There was a tension in the air which made me suspect an approaching storm.

A: different meanings

Q: Does "take" have the same meaning in the following two sentences?

Take a risk.

I'll take that plate off the table.

A:
different meanings