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40 HR Radiation safety Exam Questions and Answers

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  • Radiation Safety

In the early years of radiography what caused personnel to be exposed? - Answer-All the above In what year did Marie Curie die? - Answer-late in 1898 Who coined the term radioactivity? - Answer-Marie and Pierre Curie In the early years of radiography from , the maximum thickness that could...

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  • October 10, 2024
  • 3
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • 40 hr radiation safety exam questions and answers
  • in the early years of radiography what caused pers

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  • Radiation safety

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40 HR Radiation safety Exam Questions
and Answers
In the early years of radiography what caused personnel to be exposed? - Answer-All
the above

In what year did Marie Curie die? - Answer-late in 1898

Who coined the term radioactivity? - Answer-Marie and Pierre Curie

In the early years of radiography from 1920-1930, the maximum thickness that could be
inspected via
X-radiation was of steel? - Answer-3 in ( 7.62 )

Historically, it has been proven the predominant cause of overexposure is - Answer-All
the above

The responsibility to adhere to the regulations, license conditions and company policies
falls to: - Answer-All radiation workers

Alpha particles were discovered by - Answer-Ernest Rutherford

The first medical X-Ray was conducted at - Answer-Massachusetts General

Regulations from one state to the next are essentially the same? - Answer-True

The origins of industrial radiography can be attributed to: - Answer-Wilhem Rontgen

A radiographer has several avenues to seek guidance and counsel. The first person he
should turn to is? - Answer-The RSO

The two basic types of radiation are? - Answer-particulate and electromagnetic

Wavelike radiation travels at: - Answer-at the speed of light without regard to pressure,
temperature or magnetic fields

Gamma rays travel in a wavelike motion at the speed of? - Answer-186,000 miles/s

Matter can be turned into energy? - Answer-True

Alpha particles are much like helium nucleus as they have? - Answer-2 protons and 2
neutrons

Alpha particles have a/an - Answer-Positive charge

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