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IRRSP Test Questions Xray NDT/NDE |83 questions wit 100% correct answers.
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Specific emission Constant for Co60 is? 14R/Hr/ci @ 1ft Specific emission Constant for Ir192 is? 5.2 R/Hr/ci @ 1ft What is the Half Life for Ir192? 74 days What is the Half life for co60 ? 5.3 years In the beginning of Radiography, Wilhelm Conrad Rontgen scientist wo...
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