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.
Foreign Policy and Foreign Affairs/World War II and Aftermath. The following agencies were established to handle matters relating to World War II and its immediate aftermath. The Department of State Central Decimal File and the headquarters decentralized files contain documentation about the work and activities of these agencies, too. Foreign Economic Administration (RG 169)