FREE C-14 Radiological Safety & Regulatory Compliance Questions and Answers

Question 1

What is the primary purpose of time, distance, and shielding in radiation protection?

Accepted Answer

To minimize radiation exposure

Answer

To increase worker efficiency.

Answer

To ensure proper recordkeeping.

Answer

To enhance chemical reactivity.

Question 2

What agency is primarily responsible for regulating radioactive materials in the U.S.?

Accepted Answer

NRC

Answer

FDA

Answer

OSHA

Answer

EPA

Question 3

Why is dosimetry important in radiological work?

Accepted Answer

To monitor exposure to ionizing radiation

Answer

To measure blood pressure.

Answer

To track working hours.

Answer

To ensure chemical compliance.

Question 4

Which type of shielding is most effective against gamma radiation?

Accepted Answer

Lead

Answer

Plastic

Answer

Paper

Answer

Aluminum

Question 5

What is the purpose of a radiation survey meter?

Accepted Answer

To detect radiation levels

Answer

To test air pressure.

Answer

To measure humidity.

Answer

To analyze chemicals.

Question 6

Which document outlines safe practices for working with radioisotopes?

Accepted Answer

Radiation Safety Manual

Answer

Material Safety Data Sheet

Answer

User Handbook

Answer

Operating Instructions

Question 7

What type of radiation is stopped by a sheet of paper?

Accepted Answer

Alpha radiation

Answer

Beta radiation

Answer

Gamma radiation

Answer

X-rays

Question 8

Which of the following is a potential biological effect of chronic radiation exposure?

Accepted Answer

Cancer

Answer

Skin rash

Answer

Flu symptoms

Answer

Hair graying

Question 9

What must be done before disposing of radioactive waste?

Accepted Answer

Verify compliance with regulations and proper labeling

Answer

Check for corrosion.

Answer

Ensure full incineration.

Answer

Add neutralizing chemicals.