Steam of 100 bars, 600c in a well insulated tank having a volume of 1m starts to exhaust slowly. the leakage finishes at the pressure of tank reaches to 1 bar. assume no irreversibilities in the tank. find the final temperature in the tank and the specific volumes of steam at initial and final states

Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.