Deck : Safety - 693/2841
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| You are testing a tank that contained gasoline by using a combustible gas indicator. Under testing, the tank sample caused the needle to move rapidly to 100 on the dial then fall to zero. What is the concentration of flammable gas? |
| A) The explosimeter is defective and giving a false reading. |
| B) Within the flammable range |
| C) Less than the flammable range |
| D) Over the flammable range |
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