Question

The apparatus used to administer pure oxygen to an unconscious persons or persons effected by noxious gasses is

• A. Smoke helmet
• B. SCBA
• C. Self-Rescuer
• D. Reviving apparatus

Hint:

Differentiate between breathing apparatus for working/escaping and apparatus for treating.
SCBA and Self-Rescuers are for working/escaping.
A Reviving Apparatus is for treating an unconscious victim.

Answer 1

The Correct Option is D

Step 1: Understanding the Question:
We need to identify the specific equipment used for providing medical oxygen to a victim in a mine rescue scenario.

Step 2: Detailed Explanation:
Let's define the roles of the different types of apparatus listed:
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Smoke helmet and

SCBA (Self-Contained Breathing Apparatus): These are devices worn by rescue personnel.
They provide breathable air from a cylinder, allowing the wearer to work safely in an irrespirable or toxic atmosphere.
They are for the rescuer, not the victim.
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Self-Rescuer: This is a small, personal escape device used by a miner to get out of the mine during an emergency.
Filter-type self-rescuers (FSRs) convert carbon monoxide to carbon dioxide but do not supply oxygen.
Self-contained self-rescuers (SCSRs) provide oxygen, but they are for the user to breathe themselves during escape.
-

Reviving apparatus (or Resuscitator): This is a piece of first aid or medical equipment specifically designed to administer pure oxygen to a victim who is unconscious or has stopped breathing.
It is used to perform artificial respiration and is a key component of mine rescue station equipment for treating casualties.

Step 3: Final Answer:
The apparatus used to administer oxygen to a victim is a reviving apparatus.
This corresponds to option (D).