Nuclear Radiation Answers

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Which radiation detection device is the best to use for measuring the presence of radiation in large moving objects where constant monitoring is impossible?

A
film badge
B
Geiger counter
C
cloud chamber
D
scintillation counter
2
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Which household item uses radiation in a beneficial way?

A
conventional ovens
B
smoke detectors
C
electric air filters
D
computers and TV sets
3

What form does the radiation that is used to treat cancer take?

A
alpha particles
B
photons
C
beta particles
D
neutrons
4

Considering radiation weighting factors only, how many times more dangerous are alpha particles than protons?

A
1
B
2
C
10
D
20
5

Which type of radiation is blocked by the skin but is the most dangerous once it is inside the body?

A
beta particles
B
radionuclides
C
alpha particles
D
gamma particles
6

What is the difference between the units rem and rad?

A
Rem is a conventional unit, and rad is an SI unit.
B
Rem is an SI unit, and rad is a conventional unit.
C
Rem is used to measure biological risk, and rad is used to measure absorbed radiation.
D
Rem is used to measure absorbed radiation, and rad is used to measure biological risk.
7

Which career is most suited for a nuclear chemist?

A
studying the production and use of radioactive sources
B
designing new compounds for use in industry
C
performing patient imaging procedures in the treatment of health issues
D
interpreting medical images from X-rays, nuclear medicine, ultrasound, or MRI
8

Which type of radiation includes particles that can accumulate in specific organs like the thyroid gland and bones?

A
alpha radiation
B
gamma radiation
C
beta radiation
D
positron radiation
9

Which type of radiation travels at the speed of light and penetrates matter easily?

A
beta particles
B
radionuclides
C
alpha particles
D
gamma rays
10

Which type of radiation is the smallest in size?

A
alpha radiation
B
beta radiation
C
gamma radiation
D
positron radiation

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