A bronze bushing is mounted inside a steel sleeve. Knowing that the specific weight of bronze is 0.318 lb/in3 and of steel is 0.284 lb/in3 , determine the location of the center of gravity of the assembly.

What precautions should you take to prevent injuries when dealing with heavy loads?

Wiy doeres rere okhn a pump whon working betwon the same pressure range?

A21-tooth spur pinion mates with a 28-tooth gear. the diametral pitch is 3 teeth/in and the pressure angle is 20°, find the following values: the addendum, dedendum, circular pitch, tooth thickness, and base circle diameters.