The second piston is exposed to {HEAD ~ a pressure} which depends upon the pressure generated in {TAIL ~ the first cylinder} 
The second piston is exposed to { HEAD ~ a pressure } which depends upon the pressure generated in { TAIL ~ the first cylinder }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL