A tubular condenser containing 120 ¾-in. BWG 16 copper tube that are each 8.00ft long, condenses 22,100 lbm/hr of saturated steam at 120.0 °C using 870.0 gal/min of cooling water. The measured inlet and exit water temperatures are 20.0 °C and 46.0°C, respectively. You may assume that the wall temperature, T", is equal to the mean bulk temperature of the cooling water. a)How complete is the heat balance

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.

Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?

The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length