select the set of technical factors which would produce the greatest IR Exposure

MA time SID kVp Grid Ratio

A.300 1/30 40" 80 8:1

B.200 1/20 72" 76 6:1

C.100 1/10 40" 70 8:1

D.150 1/15 72" 80 12:1

E.500 1/50 40" 64 16:1

2.

MA time SID kVp Grid Ratio

A.300 1/40 60" 60 8:1

B.500 1/60 72" 68 8:1

C.800 1/90 40" 72 8:1

D.200 1/30 40" 64 8:1

E.100 1/20 36" 76 12:1

3.

MA time SID kVp Grid Ratio

A.500 0.01 40" 78 6:1

B.1000 0.002 40" 78 8:1

C.300 0.02 40" 78 5:1

D.200 0.04 72" 78 12:1

E.100 0.02 40" 86 16:1