Arod for a certain hydraulic cylinder behaves as a fixed-free column when used to actuate a compactor of industrial waste. its maximum extended length will be 2000mm. if it is to be made of sae 1144 oqt 1300 steel, determine the required diameter of the rod for a design factor of 2.0 for an axial load of 80.0 kn. pick the closest answer in mm. a) 24 b) 116 c)73 d)47

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.

Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.

In general, how do thermosetting plastics compare to thermoplastics in mechanical and physical properties?