Identify the precautions to take with exits in the lab

Subject : Chemistry

Question: Identify the precautions to take with exits in the lab.

Select one or more:

A) Locate the exits prior to the start of lab.

B) Make sure lab windows are always open.

C) Do not block a door with an EXIT sign.

D) Keep the exit door locked at all times.

Expert Verified Solution:

The correct precautions to take with exits in the lab are:

A) Locate the exits prior to the start of lab.

C) Do not block a door with an EXIT sign.

Explanation:

Locate the exits prior to the start of lab:

It is crucial to know where the exits are in case of an emergency. Knowing the location of all exits allows for a quick and safe evacuation if needed.

Do not block a door with an EXIT sign:

Exits must remain clear at all times to ensure a safe and unobstructed path during an evacuation. Blocking an exit could prevent people from leaving the lab quickly and safely in an emergency.

Incorrect Options:

Make sure lab windows are always open:

This is not a standard precaution related to exits. Windows should be handled according to lab safety protocols, which may vary depending on the experiment or materials used.

Keep the exit door locked at all times:

Exit doors should not be locked as this would prevent people from exiting quickly in an emergency. Exit doors should remain unlocked during lab activities to ensure safe egress.