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- Assistant Engineer (Motor Plants (UFIV)) »
- Q692 - Engineering Safety & Environmental Protection
57. If flammable vapors have penetrated a gas free space, which of the following actions would be the most hazardous to perform?
Operating electrical switches within a space containing flammable vapors poses the greatest hazard due to the potential for arcing and ignition. Electrical operations should be performed remotely to avoid introducing ignition sources into the flammable atmosphere.
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