Radiation Protection Quiz Questions
5 Questions
| Attempts: 659
A short quiz to test your readiness for RPO Exam.
Questions and Answers
- 1.The following principles are used in radiation protection:
- A.
Justification, Efficiency and Optimization
- B.
Efficiency, Optimization and Dose limitation
- C.
Justification, Optimization and Dose limitation
- D.
Justification, Efficiency and Dose limitation
- 2.The hierarchy of measures to control radiation hazards should be:
- A.
Administrative, engineering, personal protecting equipment
- B.
Engineering, administrative, personal protecting equipment
- C.
Personal protecting equipment, administrative, engineering
- D.
Engineering, personal protecting equipment, administrative
- 3.What is the most appropriate shielding material(s) to use for a source of radiation which emits both high energy beta particles and gamma rays?
- A.
A lead container
- B.
A plastic container
- C.
A container of lead inside a container of plastic
- D.
A container of plastic inside a container of lead
- 4.When the distance a point radiation source is halved, the radiation level will be
- A.
Doubled
- B.
Reduced to one-fourth
- C.
Reduced to one quarter
- D.
Quadrupled
- 5.The major pathways for radionuclide entering a radiation worker's body are: a. Inhalation, b. Ingestion, c. Absorption, d. Excretion
- A.
A, b, and c
- B.
A, c, and d
- C.
A, b, d
- D.
A, b, c and d
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