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Which is hte best example of a safety performance benchmark {Ans: incident rate below the industrial average}The NFPA identifies class III {Ans: fibers}What is the best method to determined the training needed for the operator {Ans: Verify the operator is competent with a performance evaluation}The NFPA identifies class II {Ans: Combustible dust}Minimum lighting for general area work {Ans: 5 foot candles}Poisson distribution. {Ans: a discrete probability distribution describing the likelihood of a particular number of independent events within a particular interval}