Which of the following is used for shielding radioactive fall-outs? by Sunday | Aug 29 | Physics WAEC | 0 comments A. Plastic B. Wood C. Textile D. Aluminium E. Lead Correct Answer: Option E – Lead Users Also Read These:A radioactive substance has a half-life of 20 hours.…The following are uses of radioactive isotopes except for?A radioactive element has a decay constant of…A radioactive solid is best stored?Which combination of the below refers to the uses of…