xmeter 7* 

 fssure 2, 

 nperature, 



Velocity c 

 1 ^ — 



D I 



^. (Cpppei 



Dial 



. pres 



tern 



^ean Velot 



120 



COW 



Dial 

 prei 

 terfi 



Mean Velo 

 120 



N? 15. 



