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Cosmic radiation occurs in which two forms?

Cosmic radiation occurs in which two forms?

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Sources of natural background radiation contributing to whol…

Sources of natural background radiation contributing to whole-body radiation dose include 1. dental x-rays 2. terrestrial radionuclides 3. internal radionuclides

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The degree of x-ray attenuation is directly related to what…

The degree of x-ray attenuation is directly related to what quality of the radiographed part?

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Through which of the following routes can radon enter houses…

Through which of the following routes can radon enter houses?1. Crawl spaces under living areas2. Floor drains and sump pumps3. Porous cement block foundations

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Because of the OSL dosimeter’s sensitivity down to as low as…

Because of the OSL dosimeter’s sensitivity down to as low as 10 µSv for x-ray and gamma ray photons in the energy range 5 keV to 40 MeV, it is an excellent and practical monitoring device for

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In the electromagnetic spectrum, higher frequencies are asso…

In the electromagnetic spectrum, higher frequencies are associated with

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Calculation of effective dose (ED) requires: 1. absorbed dos…

Calculation of effective dose (ED) requires: 1. absorbed dose (D) 2. type of radiation (Wr) 3. tissue exposrd (Wt)

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The millisievert (mSv) is equal to

The millisievert (mSv) is equal to

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Which of the following are forms of electromagnetic radiatio…

Which of the following are forms of electromagnetic radiation?1. Microwaves2. Visible light3. X-rays4. Gamma rays5. Ultraviolet radiation

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How does filtration affect the primary beam 1. it increases…

How does filtration affect the primary beam 1. it increases the average energy of the primary beam 2. it decreases the average energy of the primary beam 3. it makes the useful beam more penetrating 4. it increases the intensity of the primary beam 5. it decreases x-ray beam quality 6. it decreases patient dose

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