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

He occupied a post in the treasury.

A pair of posts marked the goal.

A: different meanings

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

A section of a fishing rod.

The finance section of the company.

A: different meanings

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

He was fighting to his last breath.

Not a breath of scandal ever touched her.

A:
different meanings