The camshaft. The valve train consists of the valves and a mechanism that opens and closes them. The opening and closing system is called a camshaft. The camshaft has lobes on it that move the valves up and down, as shown in Figure 5. Most modern engines have what are called overhead cams.
A Foreign Service Officer (FSO) is a commissioned member of the United States Foreign Service. As diplomats, Foreign Service Officers formulate and implement the foreign policy of the United States.
Generally, the U.S. branch of a foreign corporation or partnership is treated as a foreign person. Refer to Internal Revenue Code section 7701(a)(31) for the definition of a foreign estate and a foreign trust.