There are several different types of ram, each with its own purpose. name the three types of ram and briefly describe their functions.

Eye injuries usually occur as a result of all of the following things, except: a) proper machine operation b) battery explosion c) falling or flying debris d) electric welding arc

Events and conditions that happen within an organization that are somewhat easier to deal with when responding to change are called

Knowing that the central portion of link bd has a uniform cross sectional area of 800 mm2 , determine the magnitude of the load p for which the normal stress in link bd is 50 mpa. (hint: link bd is a two-force member.) ans: p = 62.7 kn