Answer the following statement(s) true (T) or false (F)
1. The two types of AEC imaging systems common to diagnostic radiography are the ionization chamber and the photomultiplier tube.
2. Two main types of dosimeters are the personnel monitoring devices and the field survey instruments.
3. A radiation personnel monitoring device is worn by an occupational worker usually at collar level to measure exposure to ionizing radiation.
4. The dose equivalent annual limit for the lens of the eye is 15 mSv.
5. The monthly equivalent dose limit for monthly exposure is 0.05 mSv.
1. TRUE Each type operates differently yet both produce quality standard images.
2. TRUE Dosimeters detect and measure ionizing radiation.
3. TRUE Radiation personnel monitors may be measured monthly or quarterly with dosimetry reports maintained on record by the Radiation Safety Officer.
4. FALSE The dose equivalent annual limit for the lens of the eye is 150 mSv.
5. FALSE The monthly equivalent dose limit for monthly exposure is 0.5 mSv.
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