Apipe system consists of a lower section with two 90° elbows and an upper section with a 180° bend and two straight flow tees. if the flow is measured to be 1.4 m/s in the lower section and 0.8 m/s in the upper section, determine the total component loss in the system (in m)

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.

Prove the equivalence between the two statements of the 2nd law of thermodynamics (i.e., a violation of one statement leads to the violatio the other statement)

When subject to a steady load (within elastic range) over a long period of time, what is the major difference in material behavoir between steel and plastic?