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Which of the following is considered a form of non-ionizing radiation?
A) X-rays
B) Gamma rays
✔✔C) Radio waves
D) Alpha particles
What is a common method for reducing radiation exposure when working with radioactive
materials?
✔✔A) Using shielding materials such as lead or concrete
B) Using only electronic devices to monitor radiation
C) Wearing sunglasses to block UV radiation
D) Increasing the amount of time spent near radiation sources
What is the first step to take if a radiation emergency occurs?
✔✔A) Follow the emergency procedures outlined in the radiation safety plan
B) Leave the area immediately and avoid reporting the incident
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,C) Continue working until the radiation source is contained
D) Wait for an external safety team to arrive
Why is it important to store radioactive materials properly?
A) To make the materials more easily accessible
✔✔B) To prevent accidental exposure to harmful radiation
C) To increase the strength of radiation in the area
D) To speed up the research process
How does radiation exposure affect human cells?
✔✔A) It can damage or kill cells, increasing the risk of cancer
B) It strengthens the immune system
C) It makes cells more resistant to disease
D) It has no effect on human cells
What is the purpose of a radiation survey meter?
A) To detect temperature changes in radiation zones
B) To measure the efficiency of safety equipment
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, ✔✔C) To measure radiation levels in the environment
D) To determine the chemical properties of radioactive materials
How can radiation exposure be limited during medical procedures?
✔✔A) By using the lowest effective radiation dose and limiting exposure time
B) By performing procedures without protective gear
C) By exposing the patient to higher doses for better results
D) By performing procedures without monitoring radiation levels
Which radiation type is known for being highly penetrating and difficult to shield?
A) Alpha radiation
✔✔B) Gamma radiation
C) Beta radiation
D) Neutron radiation
What does the term "effective dose" mean in radiation safety?
A) The total amount of radiation used in medical procedures
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