1. Both UVA and UVB light are important for humans in the production of
Vitamin D in the skin and gives us tanning effects. Overexposure to UV
radiation may cause
A. Asthma B. Cancer C. Heart failure D. High blood pressure
2. Child like fetus is in great danger than adult from the exposure of
microwave radiation.
A. False
B. True
3. Which of the following is NOT an example of non-ionizing radiation?
A. Microwave B. Ultraviolet C. X-ray D. Visible light
4. Exposure to normal levels of extremely low frequency (ELF) Wave
causes
A. Asthma B. Brain damage C. Severe burn D. No damaging effect
5. According to the National Cancer Institute, what forms of non-ionizing
radiations has no experimental evidence showing that at normal levels of this
radiation are dangerous to humans.
A. Infrared B. Extremely low frequency C. Microwave
D. Visible light
6. About half of the total energy the sun gives off is in the form of what type of
non-ionizing radiation?
A. Infrared B. Microwave C. Ultraviolet D. Visible light
7. Overexposure of microwave radiation can cause
A. Asthma B. Brain damage C. Cataract D. No damaging effect
8. The narrow beam of light concentrates the effects on the retina causing
blind spot. This is an effects caused by
A. Alpha radiation B. Beta radiation C. Laser D. ultraviolet
9. Exposure to ionizing radiation can cause cancer.
A. False
B. True
10. The strongest ionizing radiation is called
A. Alpha radiation B. Beta C. Gamma radiation D. Neutron radiation
11. This occurs when an atom undergoes radioactive decay.
A. Alpha radiation B. Beta C. Gamma radiation D. Neutron radiation
12. This form of radiation is more penetrating than alpha
particle, but are less damaging to living tissue and DNA.
A. Alpha radiation B. Beta radiation C. Gamma ray D. X-ray
13.It is classified as a carcinogen by the WHO.
A. Alpha radiation B. Beta radiation C. Gamma ray D. X-ray
14. It is a decrease or a lessening in amount, or the amount by which
something decreases or goes down.
A. Hazards B. Mitigation
C. Prevention D. Reduction
15. Any agent that can cause harm or damage to humans, property, or the
environment.
A. Hazards
B. Mitigation
C. Prevention
D. Reduction​