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.
Employees of Foreign Affiliates. If you are a U.S. employer sending an employee abroad to work for a foreign affiliate of your company (rather than directly for you), the employee can qualify for a U. S. Certificate of Coverage.