Which of the following substances are used to coat the walls of a CT scan room for radiation shielding?
A. Tungsten
B. Glass
C. Lead
D. Iron
Correct answer : C. Lead
Lead is used as radiation shielding in CT scans, X-ray machines etc.
Copyright © 2008-2021 PG Blazer.
Disclaimer : Although every effort is made to ensure the accuracy of the material, the authors will not be held responsible for any inadvertent errors. The information in this site is provided only as a resource for PG entrance aspirants, and is not to be used for any diagnostic or treatment purposes.
Read previous post:
Autistic Disorder – Features – Psychiatry MCQ
All are features of autistic disorders except ? A. Stereotypic movements B. Impairment of social interaction C. Visual impairment D. Delay...