Safety Interview Questions 18 contains questions about waste management, Isotope, Isotope hazardous, radio , unit for measuring
radiation, controlled area, Gieger meter, film badge.
181. What is waste management?
182. What is Isotope?
183. Why is an Isotope hazardous?
184. What is radio activity?
185.
181. What is waste management?
Ans: Waste management means safety disposing the by-product of a process or a work to the environment (after proper treatment, if necessary) so that no threat for livings, properties and environment exists.
182. What is Isotope?
Ans: Isotope means one or more species of atoms having same atomic number but different mass number. Isotope can be stable or unstable.
Radioactive isotopes are unstable substances, which emits heavy particles (alpha and beta) and higher energy electromagnetic waves (Gama) from their nucleus by decay.
183. Why is an Isotope hazardous?
Ans: Isotopes are hazardous because it emits uncontrolled energy in the form of radioactive waves which is hazardous to all living things as it can destroy the its living tissues that causes fatality or can convert it in cancer.
184. What is radio activity?
Ans: Radio activity is the spontaneous disintegration of atomic nuclei, the nucleus emits ALPHA particles, BETA particles, GAMA particles, or electromagnetic rays during this process.
185. What is the unit for measuring radiation?
186.
