TABLE 21 (Cont'd) 

 Temperature 

 Conversion from Fahrenheit to Centigrade 



"F 0.0 0.1 0.2 0.3 O.k 0.5 0.6 0-7 0.8 0.9 



-58 

 -59 

 -60 

 -61 

 -62 



-63 

 -64 



-65 

 -66 



-67 

 -68 



-69 

 -70 



57 



