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.
Holiday Pay For Foreign Service Employees. Holiday pay for FP employees and civilian employees abroad is covered in Section 18 of this Handbook. FO and FE employees are not eligible for holiday premium pay but are eligible for compensatory time under section 412 8 of the Foreign Service Act for work on a holiday.