 
			 
			MCQOPTIONS
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				| 1. | Which of the following is true about ferrous sulphate dosimeter? | 
| A. | It is the most standard dosimeters. Radiation ionizes water forming H20+. This dissociates into OH- and H+ ion | 
| B. | The formation of Fe+++ is the key effect which permits the determination of the radiation dose | 
| C. | Determination of ferric ion concentration gives a direct measure of energy absorbed | 
| D. | All of the mentioned | 
| Answer» E. | |