Radiation Protection Quiz

What report lists occupation and non occupational dose limits?

• NRCP Report #116

• NRCP Report # 102

• NCRP Report # 160

Tags

NGSS.HS-PS4-4

What are the cardinal principles?

• minimize time

• maximize distance

• minimize collimation

• maximize shielding

What is the dose limit for an embryo/fetus during the entire gestation?

• 50 mSv

• 5 mSv

• 10 mSv

What is the minimum amount of Al eq mandated by law for machines that operate above 70 kVp?

• 2.5 mm Al eq

• 2.0 mm Al eq

• 1.5 mm Al eq

What is the dose limit for the general public?

• 10 mSv/yr

• 0.5 mSv/yr

• 5 mSv/yr

What are the annual effective dose limits for occupational workers?

• 50 mSv

• 5 mSv

• 15 mSv

What is the radiation unit is used for occupational and non occupational dose?

• Becquerel (Bq)

• Gray (Gy)

• Sievert (Sv)

What kVp determines if a grid is needed?

Tags

NGSS.HS-PS4-3

What is the unit used to measure radioactivity or the quantity of radioactive material?

• Gray

• Rad

• Curie

Tags

NGSS.HS-PS1-8

How much total filtration is required when using 50-70 kVp?

• 1.5 mm Al eq.

• 2.0 mm Al eq

• 1.0 mm Al eq