The radio isotope used in industrial radiography for the rapid checking of faults in welds and casting is? by Sunday | Sep 14 | Chemistry JAMB | 0 comments A. carbon-14 B. phosphorus-32 C. cobalt D. iodine-131 Correct Answer: Option C – cobalt Users Also Read These:Which of the following sets of agencies are…A radio is operated by eight cells each of e.m.f.…Checking on costs and returns enables the farmer to?Casting vote's was one of the ways the Governor in…An element and its isotope only differ in the number of?