Coal Mine Rescue Test IX
In order to get 100%, you must answer all of the following correctly.
1.  __________ arrangements include such tasks as establishing a command center where all decisions are made, providing an adequate information center from which all public information is released, and obtaining and distributing necessary supplies and equipment.

2.  __________ gases are produced by burning rubber, neoprene, or polyvinyl chloride (PVC).

3.  The recommended extinguisher for mine rescue teams is a dry chemical type that contains monoammonium __________.

4.  A monoammonium __________ extinguisher is effective in fighting Class A, B and C fires.

5.  Foam is used only in fighting Class A and __________ fires.

6.  Permanent seals shall be __________, constructed and maintained to protect miners from hazards related to the sealed area.

7.  __________ is the term used to describe the process of assessing conditions underground and locating miners or clues to their whereabouts.

8.  Whenever possible, it is best to enter the mine by way of the safest __________ airway.

9.  Barefaced __________ should be attempted only when a back-up mine rescue team with apparatus is immediately available.

10.  The fresh air base is the __________ of operations from which the rescue and recovery teams can advance into irrespirable atmospheres.

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