Refer to the above chart to respond the the following questi…

Refer tо the аbоve chаrt tо respond the the following questions.  1/2 point eаch A.  The maximum number of HU this tube can tolerate is B.  If I heated this tube to 50K HU, it would takeminutes to cool. C.  How many exposures could this tube handle at 75 kv,  40 mAs on a 3 phase 12 pulse generator?