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Here is setting quiz about radiation. Each quizes are written to this site.
How much do you know about radiation?

問1	What is the radiation which can be covered in one sheet of paper in radiation?
	X-rays Beta rays Alpha rays Gamma ray
問2	It is assumed that radiation and radioactivity are light of a firefly.Now, which is radioactivity?
	Light which a firefly gives off Power in which a firefly becomes light Power in which a firefly gives off light The firefly itself
問3	What is Sv(sievert)?
	The unit of the strength of radioactivity. The unit of the strength of radiation. The unit of the quantity of radiation. The unit of the quantity of radioactivity.
問4	The thorium of the atomic mass number 232 which is a hot atom caused alpha decay once. How many does an atomic mass number become and to what does it change?
	Radium of the atomic mass number 228 Thorium of the atomic mass number 230 Radium of the atomic mass number 230 Thorium of the atomic mass number 228
問5	Radium of the atomic mass number 228 which is a hot atom caused beta disintegration once. How many does an atomic mass number become and to what does it change?
	Radium of the atomic mass number 228 Actinium of the atomic mass number 228 Radium of the atomic mass number 224 Actinium of the atomic mass number 224
問6	What is not applied to the isotope of uranium?
	Uranium 235 Uranium 238 Uranium 234 Uranium 236
問7	What is the atomic mass number showing the series of uranium? (n is taken as an integer.)
	4n+2 4n+1 4n+3 4n
問8	The physical half life of radioactive iodine is about eight days. The strength of radioactive iodine on the 1st is set to 1. How much has the strength of the radioactivity of radioactive iodine when it passes on the 24th been?
	1/4 1/3 1/2 1/8
問9	Which is one right as an example of an internal exposure?
	Go to the place surrounded by the radioactive material. Exposed to X-rays through Roentgen rays. Touch a radioactive material. Eat the food containing a radioactive material.
問10	Which is the right thing as an example of external contamination?
	Inhale the substance containing a radioactive material from a mouth or a nose. Eat the substance containing a radioactive material. Enter the substance containing a radioactive material from the skin. Touch the substance containing a radiation substance.
問11	The dose of radiation received by one stomach medical checkup?
	1.5mSv 4mSv 20mSv 2.5mSv
問12	Does the influence on the body differ which in the 10-year-old child contaminated when the adult in his 30's and internal organs were built?
	6～7 times 2～3 times No change 4～5 times
問13	Why is it that radiation is said to health that it is bad?
	Because cancer occurs easily in order to destroy DNA. If radiation hits, the body will explode. Although it is harmless in fact, but everybody makes noise. Because radiation is a virus.
問14	What should we do for protecting oneself from the radiation of food?
	Avoide the strong substance of radioactivity. Not eat. First of all, it is not contained. Sterilize.
問15	What is wrong in preventing contamination in Fukushima?
	Replace air. If possible, the washing is not hung out to dry. Stuck a mask. Put an umbrella so that it may not hit rain.

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