Question: "rank" used in the same way in the following two sentences?

His salary was determined by his rank and seniority.

The entrance was guarded by ranks of policemen.

OPTIONS:
- different meanings
- the same meaning
Answer: different meanings
Question: "third" used in the same way in the following two sentences?

He is playing third.

Now put it into third.

OPTIONS:
- different meanings
- the same meaning
Answer: different meanings
Question: "hold" used in the same way in the following two sentences?

Hold these truths to be self-evident.

Hold the bridge against the enemy's attacks.

OPTIONS:
- different meanings
- the same meaning
Answer: different meanings
Question: "floor" used in the same way in the following two sentences?

Many sunken ships rest on the ocean floor.

The floor of the pelvis.

OPTIONS:
- different meanings
- the same meaning
Answer:
the same meaning